91438956

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 187414164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 151, 162, 178, 189, 243, 252, 267, 302, 324, 356, 378, 453, 486, 534, 567, 604, 623, 756, 801, 906, 972, 1057, 1068, 1134, 1246, 1359, 1602, 1701, 1812, 1869, 2114, 2268, 2403, 2492, 2718, 3171, 3204, 3402, 3738, 4077, 4228, 4806, 5436, 5607, 6342, 6804, 7209, 7476, 8154, 9513, 9612, 11214, 12231, 12684, 13439, 14418, 16308, 16821, 19026, 21627, 22428, 24462, 26878, 28539, 28836, 33642, 36693, 38052, 40317, 43254, 48924, 50463, 53756, 57078, 67284, 73386, 80634, 85617, 86508, 94073, 100926, 114156, 120951, 146772, 151389, 161268, 171234, 188146, 201852, 241902, 256851, 282219, 302778, 342468, 362853, 376292, 483804, 513702, 564438, 605556, 725706, 846657, 1027404, 1088559, 1128876, 1451412, 1693314, 2177118, 2539971, 3265677, 3386628, 4354236, 5079942, 6531354, 7619913, 10159884, 13062708, 15239826, 22859739, 30479652, 45719478, 91438956]

約数ペア:

[(1, 91438956), (2, 45719478), (3, 30479652), (4, 22859739), (6, 15239826), (7, 13062708), (9, 10159884), (12, 7619913), (14, 6531354), (18, 5079942), (21, 4354236), (27, 3386628), (28, 3265677), (36, 2539971), (42, 2177118), (54, 1693314), (63, 1451412), (81, 1128876), (84, 1088559), (89, 1027404), (108, 846657), (126, 725706), (151, 605556), (162, 564438), (178, 513702), (189, 483804), (243, 376292), (252, 362853), (267, 342468), (302, 302778), (324, 282219), (356, 256851), (378, 241902), (453, 201852), (486, 188146), (534, 171234), (567, 161268), (604, 151389), (623, 146772), (756, 120951), (801, 114156), (906, 100926), (972, 94073), (1057, 86508), (1068, 85617), (1134, 80634), (1246, 73386), (1359, 67284), (1602, 57078), (1701, 53756), (1812, 50463), (1869, 48924), (2114, 43254), (2268, 40317), (2403, 38052), (2492, 36693), (2718, 33642), (3171, 28836), (3204, 28539), (3402, 26878), (3738, 24462), (4077, 22428), (4228, 21627), (4806, 19026), (5436, 16821), (5607, 16308), (6342, 14418), (6804, 13439), (7209, 12684), (7476, 12231), (8154, 11214), (9513, 9612)]