42862872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 122572800

約数和(自身を除く): 79709928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 47, 52, 74, 78, 79, 94, 104, 111, 141, 148, 156, 158, 188, 222, 237, 282, 296, 312, 316, 376, 444, 474, 481, 564, 611, 632, 888, 948, 962, 1027, 1128, 1222, 1443, 1739, 1833, 1896, 1924, 2054, 2444, 2886, 2923, 3081, 3478, 3666, 3713, 3848, 4108, 4888, 5217, 5772, 5846, 6162, 6956, 7332, 7426, 8216, 8769, 10434, 11139, 11544, 11692, 12324, 13912, 14664, 14852, 17538, 20868, 22278, 22607, 23384, 24648, 29704, 35076, 37999, 41736, 44556, 45214, 48269, 67821, 70152, 75998, 89112, 90428, 96538, 113997, 135642, 137381, 144807, 151996, 180856, 193076, 227994, 271284, 274762, 289614, 303992, 386152, 412143, 455988, 542568, 549524, 579228, 824286, 911976, 1099048, 1158456, 1648572, 1785953, 3297144, 3571906, 5357859, 7143812, 10715718, 14287624, 21431436, 42862872]

約数ペア:

[(1, 42862872), (2, 21431436), (3, 14287624), (4, 10715718), (6, 7143812), (8, 5357859), (12, 3571906), (13, 3297144), (24, 1785953), (26, 1648572), (37, 1158456), (39, 1099048), (47, 911976), (52, 824286), (74, 579228), (78, 549524), (79, 542568), (94, 455988), (104, 412143), (111, 386152), (141, 303992), (148, 289614), (156, 274762), (158, 271284), (188, 227994), (222, 193076), (237, 180856), (282, 151996), (296, 144807), (312, 137381), (316, 135642), (376, 113997), (444, 96538), (474, 90428), (481, 89112), (564, 75998), (611, 70152), (632, 67821), (888, 48269), (948, 45214), (962, 44556), (1027, 41736), (1128, 37999), (1222, 35076), (1443, 29704), (1739, 24648), (1833, 23384), (1896, 22607), (1924, 22278), (2054, 20868), (2444, 17538), (2886, 14852), (2923, 14664), (3081, 13912), (3478, 12324), (3666, 11692), (3713, 11544), (3848, 11139), (4108, 10434), (4888, 8769), (5217, 8216), (5772, 7426), (5846, 7332), (6162, 6956)]