80574702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 100865298

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 179, 199, 358, 377, 398, 537, 597, 754, 1074, 1131, 1194, 2262, 2327, 2587, 4654, 5174, 5191, 5771, 6981, 7761, 10382, 11542, 13962, 15522, 15573, 17313, 31146, 34626, 35621, 67483, 71242, 75023, 106863, 134966, 150046, 202449, 213726, 225069, 404898, 450138, 463073, 926146, 1033009, 1389219, 2066018, 2778438, 3099027, 6198054, 13429117, 26858234, 40287351, 80574702]

約数ペア:

[(1, 80574702), (2, 40287351), (3, 26858234), (6, 13429117), (13, 6198054), (26, 3099027), (29, 2778438), (39, 2066018), (58, 1389219), (78, 1033009), (87, 926146), (174, 463073), (179, 450138), (199, 404898), (358, 225069), (377, 213726), (398, 202449), (537, 150046), (597, 134966), (754, 106863), (1074, 75023), (1131, 71242), (1194, 67483), (2262, 35621), (2327, 34626), (2587, 31146), (4654, 17313), (5174, 15573), (5191, 15522), (5771, 13962), (6981, 11542), (7761, 10382)]