72047052

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 239016960

約数和(自身を除く): 166969908

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 49, 63, 66, 77, 79, 84, 94, 98, 99, 126, 132, 141, 147, 154, 158, 188, 196, 198, 231, 237, 252, 282, 294, 308, 316, 329, 396, 423, 441, 462, 474, 517, 539, 553, 564, 588, 658, 693, 711, 846, 869, 882, 924, 948, 987, 1034, 1078, 1106, 1316, 1386, 1422, 1551, 1617, 1659, 1692, 1738, 1764, 1974, 2068, 2156, 2212, 2303, 2607, 2772, 2844, 2961, 3102, 3234, 3318, 3476, 3619, 3713, 3871, 3948, 4606, 4653, 4851, 4977, 5214, 5922, 6083, 6204, 6468, 6636, 6909, 7238, 7426, 7742, 7821, 9212, 9306, 9702, 9954, 10428, 10857, 11139, 11613, 11844, 12166, 13818, 14476, 14852, 15484, 15642, 18249, 18612, 19404, 19908, 20727, 21714, 22278, 23226, 24332, 25333, 25991, 27636, 31284, 32571, 33417, 34839, 36498, 40843, 41454, 42581, 43428, 44556, 46452, 50666, 51982, 54747, 65142, 66834, 69678, 72996, 75999, 77973, 81686, 82908, 85162, 101332, 103964, 109494, 122529, 127743, 130284, 133668, 139356, 151998, 155946, 163372, 170324, 181937, 218988, 227997, 233919, 245058, 255486, 285901, 303996, 311892, 363874, 367587, 383229, 455994, 467838, 490116, 510972, 545811, 571802, 727748, 735174, 766458, 857703, 911988, 935676, 1091622, 1143604, 1470348, 1532916, 1637433, 1715406, 2001307, 2183244, 2573109, 3274866, 3430812, 4002614, 5146218, 6003921, 6549732, 8005228, 10292436, 12007842, 18011763, 24015684, 36023526, 72047052]

約数ペア:

[(1, 72047052), (2, 36023526), (3, 24015684), (4, 18011763), (6, 12007842), (7, 10292436), (9, 8005228), (11, 6549732), (12, 6003921), (14, 5146218), (18, 4002614), (21, 3430812), (22, 3274866), (28, 2573109), (33, 2183244), (36, 2001307), (42, 1715406), (44, 1637433), (47, 1532916), (49, 1470348), (63, 1143604), (66, 1091622), (77, 935676), (79, 911988), (84, 857703), (94, 766458), (98, 735174), (99, 727748), (126, 571802), (132, 545811), (141, 510972), (147, 490116), (154, 467838), (158, 455994), (188, 383229), (196, 367587), (198, 363874), (231, 311892), (237, 303996), (252, 285901), (282, 255486), (294, 245058), (308, 233919), (316, 227997), (329, 218988), (396, 181937), (423, 170324), (441, 163372), (462, 155946), (474, 151998), (517, 139356), (539, 133668), (553, 130284), (564, 127743), (588, 122529), (658, 109494), (693, 103964), (711, 101332), (846, 85162), (869, 82908), (882, 81686), (924, 77973), (948, 75999), (987, 72996), (1034, 69678), (1078, 66834), (1106, 65142), (1316, 54747), (1386, 51982), (1422, 50666), (1551, 46452), (1617, 44556), (1659, 43428), (1692, 42581), (1738, 41454), (1764, 40843), (1974, 36498), (2068, 34839), (2156, 33417), (2212, 32571), (2303, 31284), (2607, 27636), (2772, 25991), (2844, 25333), (2961, 24332), (3102, 23226), (3234, 22278), (3318, 21714), (3476, 20727), (3619, 19908), (3713, 19404), (3871, 18612), (3948, 18249), (4606, 15642), (4653, 15484), (4851, 14852), (4977, 14476), (5214, 13818), (5922, 12166), (6083, 11844), (6204, 11613), (6468, 11139), (6636, 10857), (6909, 10428), (7238, 9954), (7426, 9702), (7742, 9306), (7821, 9212)]