31972248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 110822400

約数和(自身を除く): 78850152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 73, 77, 79, 84, 88, 99, 126, 132, 146, 154, 158, 168, 198, 219, 231, 237, 252, 264, 292, 308, 316, 396, 438, 462, 474, 504, 511, 553, 584, 616, 632, 657, 693, 711, 792, 803, 869, 876, 924, 948, 1022, 1106, 1314, 1386, 1422, 1533, 1606, 1659, 1738, 1752, 1848, 1896, 2044, 2212, 2409, 2607, 2628, 2772, 2844, 3066, 3212, 3318, 3476, 4088, 4424, 4599, 4818, 4977, 5214, 5256, 5544, 5621, 5688, 5767, 6083, 6132, 6424, 6636, 6952, 7227, 7821, 9198, 9636, 9954, 10428, 11242, 11534, 12166, 12264, 13272, 14454, 15642, 16863, 17301, 18249, 18396, 19272, 19908, 20856, 22484, 23068, 24332, 28908, 31284, 33726, 34602, 36498, 36792, 39816, 40369, 44968, 46136, 48664, 50589, 51903, 54747, 57816, 62568, 63437, 67452, 69204, 72996, 80738, 101178, 103806, 109494, 121107, 126874, 134904, 138408, 145992, 161476, 190311, 202356, 207612, 218988, 242214, 253748, 322952, 363321, 380622, 404712, 415224, 437976, 444059, 484428, 507496, 570933, 726642, 761244, 888118, 968856, 1141866, 1332177, 1453284, 1522488, 1776236, 2283732, 2664354, 2906568, 3552472, 3996531, 4567464, 5328708, 7993062, 10657416, 15986124, 31972248]

約数ペア:

[(1, 31972248), (2, 15986124), (3, 10657416), (4, 7993062), (6, 5328708), (7, 4567464), (8, 3996531), (9, 3552472), (11, 2906568), (12, 2664354), (14, 2283732), (18, 1776236), (21, 1522488), (22, 1453284), (24, 1332177), (28, 1141866), (33, 968856), (36, 888118), (42, 761244), (44, 726642), (56, 570933), (63, 507496), (66, 484428), (72, 444059), (73, 437976), (77, 415224), (79, 404712), (84, 380622), (88, 363321), (99, 322952), (126, 253748), (132, 242214), (146, 218988), (154, 207612), (158, 202356), (168, 190311), (198, 161476), (219, 145992), (231, 138408), (237, 134904), (252, 126874), (264, 121107), (292, 109494), (308, 103806), (316, 101178), (396, 80738), (438, 72996), (462, 69204), (474, 67452), (504, 63437), (511, 62568), (553, 57816), (584, 54747), (616, 51903), (632, 50589), (657, 48664), (693, 46136), (711, 44968), (792, 40369), (803, 39816), (869, 36792), (876, 36498), (924, 34602), (948, 33726), (1022, 31284), (1106, 28908), (1314, 24332), (1386, 23068), (1422, 22484), (1533, 20856), (1606, 19908), (1659, 19272), (1738, 18396), (1752, 18249), (1848, 17301), (1896, 16863), (2044, 15642), (2212, 14454), (2409, 13272), (2607, 12264), (2628, 12166), (2772, 11534), (2844, 11242), (3066, 10428), (3212, 9954), (3318, 9636), (3476, 9198), (4088, 7821), (4424, 7227), (4599, 6952), (4818, 6636), (4977, 6424), (5214, 6132), (5256, 6083), (5544, 5767), (5621, 5688)]