82691856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 251678336

約数和(自身を除く): 168986480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 208, 234, 271, 312, 326, 468, 489, 542, 624, 652, 813, 936, 978, 1084, 1304, 1467, 1626, 1872, 1956, 2119, 2168, 2439, 2608, 2934, 3252, 3523, 3912, 4238, 4336, 4878, 5868, 6357, 6504, 7046, 7824, 8476, 9756, 10569, 11736, 12714, 13008, 14092, 16952, 19071, 19512, 21138, 23472, 25428, 28184, 31707, 33904, 38142, 39024, 42276, 44173, 50856, 56368, 63414, 76284, 84552, 88346, 101712, 126828, 132519, 152568, 169104, 176692, 253656, 265038, 305136, 353384, 397557, 507312, 530076, 574249, 706768, 795114, 1060152, 1148498, 1590228, 1722747, 2120304, 2296996, 3180456, 3445494, 4593992, 5168241, 6360912, 6890988, 9187984, 10336482, 13781976, 20672964, 27563952, 41345928, 82691856]

約数ペア:

[(1, 82691856), (2, 41345928), (3, 27563952), (4, 20672964), (6, 13781976), (8, 10336482), (9, 9187984), (12, 6890988), (13, 6360912), (16, 5168241), (18, 4593992), (24, 3445494), (26, 3180456), (36, 2296996), (39, 2120304), (48, 1722747), (52, 1590228), (72, 1148498), (78, 1060152), (104, 795114), (117, 706768), (144, 574249), (156, 530076), (163, 507312), (208, 397557), (234, 353384), (271, 305136), (312, 265038), (326, 253656), (468, 176692), (489, 169104), (542, 152568), (624, 132519), (652, 126828), (813, 101712), (936, 88346), (978, 84552), (1084, 76284), (1304, 63414), (1467, 56368), (1626, 50856), (1872, 44173), (1956, 42276), (2119, 39024), (2168, 38142), (2439, 33904), (2608, 31707), (2934, 28184), (3252, 25428), (3523, 23472), (3912, 21138), (4238, 19512), (4336, 19071), (4878, 16952), (5868, 14092), (6357, 13008), (6504, 12714), (7046, 11736), (7824, 10569), (8476, 9756)]