64004976

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 213905952

約数和(自身を除く): 149900976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 193, 196, 252, 282, 294, 329, 336, 376, 386, 392, 423, 441, 504, 564, 579, 588, 658, 752, 772, 784, 846, 882, 987, 1008, 1128, 1158, 1176, 1316, 1351, 1544, 1692, 1737, 1764, 1974, 2256, 2303, 2316, 2352, 2632, 2702, 2961, 3088, 3384, 3474, 3528, 3948, 4053, 4606, 4632, 5264, 5404, 5922, 6768, 6909, 6948, 7056, 7896, 8106, 9071, 9212, 9264, 9457, 10808, 11844, 12159, 13818, 13896, 15792, 16212, 18142, 18424, 18914, 20727, 21616, 23688, 24318, 27213, 27636, 27792, 28371, 32424, 36284, 36848, 37828, 41454, 47376, 48636, 54426, 55272, 56742, 63497, 64848, 72568, 75656, 81639, 82908, 85113, 97272, 108852, 110544, 113484, 126994, 145136, 151312, 163278, 165816, 170226, 190491, 194544, 217704, 226968, 253988, 326556, 331632, 340452, 380982, 435408, 444479, 453936, 507976, 571473, 653112, 680904, 761964, 888958, 1015952, 1142946, 1306224, 1333437, 1361808, 1523928, 1777916, 2285892, 2666874, 3047856, 3555832, 4000311, 4571784, 5333748, 7111664, 8000622, 9143568, 10667496, 16001244, 21334992, 32002488, 64004976]

約数ペア:

[(1, 64004976), (2, 32002488), (3, 21334992), (4, 16001244), (6, 10667496), (7, 9143568), (8, 8000622), (9, 7111664), (12, 5333748), (14, 4571784), (16, 4000311), (18, 3555832), (21, 3047856), (24, 2666874), (28, 2285892), (36, 1777916), (42, 1523928), (47, 1361808), (48, 1333437), (49, 1306224), (56, 1142946), (63, 1015952), (72, 888958), (84, 761964), (94, 680904), (98, 653112), (112, 571473), (126, 507976), (141, 453936), (144, 444479), (147, 435408), (168, 380982), (188, 340452), (193, 331632), (196, 326556), (252, 253988), (282, 226968), (294, 217704), (329, 194544), (336, 190491), (376, 170226), (386, 165816), (392, 163278), (423, 151312), (441, 145136), (504, 126994), (564, 113484), (579, 110544), (588, 108852), (658, 97272), (752, 85113), (772, 82908), (784, 81639), (846, 75656), (882, 72568), (987, 64848), (1008, 63497), (1128, 56742), (1158, 55272), (1176, 54426), (1316, 48636), (1351, 47376), (1544, 41454), (1692, 37828), (1737, 36848), (1764, 36284), (1974, 32424), (2256, 28371), (2303, 27792), (2316, 27636), (2352, 27213), (2632, 24318), (2702, 23688), (2961, 21616), (3088, 20727), (3384, 18914), (3474, 18424), (3528, 18142), (3948, 16212), (4053, 15792), (4606, 13896), (4632, 13818), (5264, 12159), (5404, 11844), (5922, 10808), (6768, 9457), (6909, 9264), (6948, 9212), (7056, 9071), (7896, 8106)]