82158804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 182017836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 809, 819, 868, 1092, 1116, 1209, 1302, 1612, 1618, 1638, 1953, 2418, 2427, 2604, 2821, 3236, 3276, 3627, 3906, 4836, 4854, 5642, 5663, 7254, 7281, 7812, 8463, 9708, 10517, 11284, 11326, 14508, 14562, 16926, 16989, 21034, 22652, 25079, 25389, 29124, 31551, 33852, 33978, 42068, 50158, 50778, 50967, 63102, 67956, 73619, 75237, 94653, 100316, 101556, 101934, 126204, 147238, 150474, 175553, 189306, 203868, 220857, 225711, 294476, 300948, 326027, 351106, 378612, 441714, 451422, 526659, 652054, 662571, 702212, 883428, 902844, 978081, 1053318, 1304108, 1325142, 1579977, 1956162, 2106636, 2282189, 2650284, 2934243, 3159954, 3912324, 4564378, 5868486, 6319908, 6846567, 9128756, 11736972, 13693134, 20539701, 27386268, 41079402, 82158804]

約数ペア:

[(1, 82158804), (2, 41079402), (3, 27386268), (4, 20539701), (6, 13693134), (7, 11736972), (9, 9128756), (12, 6846567), (13, 6319908), (14, 5868486), (18, 4564378), (21, 3912324), (26, 3159954), (28, 2934243), (31, 2650284), (36, 2282189), (39, 2106636), (42, 1956162), (52, 1579977), (62, 1325142), (63, 1304108), (78, 1053318), (84, 978081), (91, 902844), (93, 883428), (117, 702212), (124, 662571), (126, 652054), (156, 526659), (182, 451422), (186, 441714), (217, 378612), (234, 351106), (252, 326027), (273, 300948), (279, 294476), (364, 225711), (372, 220857), (403, 203868), (434, 189306), (468, 175553), (546, 150474), (558, 147238), (651, 126204), (806, 101934), (809, 101556), (819, 100316), (868, 94653), (1092, 75237), (1116, 73619), (1209, 67956), (1302, 63102), (1612, 50967), (1618, 50778), (1638, 50158), (1953, 42068), (2418, 33978), (2427, 33852), (2604, 31551), (2821, 29124), (3236, 25389), (3276, 25079), (3627, 22652), (3906, 21034), (4836, 16989), (4854, 16926), (5642, 14562), (5663, 14508), (7254, 11326), (7281, 11284), (7812, 10517), (8463, 9708)]