85275684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 233371320

約数和(自身を除く): 148095636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 709, 771, 1028, 1418, 1542, 2127, 2313, 2836, 3084, 3341, 4254, 4626, 6381, 6682, 8508, 9217, 9252, 10023, 12762, 13364, 18434, 20046, 25524, 27651, 30069, 36868, 40092, 55302, 60138, 82953, 110604, 120276, 165906, 182213, 331812, 364426, 546639, 728852, 1093278, 1639917, 2186556, 2368769, 3279834, 4737538, 6559668, 7106307, 9475076, 14212614, 21318921, 28425228, 42637842, 85275684]

約数ペア:

[(1, 85275684), (2, 42637842), (3, 28425228), (4, 21318921), (6, 14212614), (9, 9475076), (12, 7106307), (13, 6559668), (18, 4737538), (26, 3279834), (36, 2368769), (39, 2186556), (52, 1639917), (78, 1093278), (117, 728852), (156, 546639), (234, 364426), (257, 331812), (468, 182213), (514, 165906), (709, 120276), (771, 110604), (1028, 82953), (1418, 60138), (1542, 55302), (2127, 40092), (2313, 36868), (2836, 30069), (3084, 27651), (3341, 25524), (4254, 20046), (4626, 18434), (6381, 13364), (6682, 12762), (8508, 10023), (9217, 9252)]