85088978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 146240640

約数和(自身を除く): 61151662

約数列:

[1, 2, 13, 17, 26, 34, 221, 311, 442, 619, 622, 1238, 4043, 5287, 8047, 8086, 10523, 10574, 16094, 21046, 68731, 136799, 137462, 192509, 273598, 385018, 2502617, 3272653, 5005234, 6545306, 42544489, 85088978]

約数ペア:

[(1, 85088978), (2, 42544489), (13, 6545306), (17, 5005234), (26, 3272653), (34, 2502617), (221, 385018), (311, 273598), (442, 192509), (619, 137462), (622, 136799), (1238, 68731), (4043, 21046), (5287, 16094), (8047, 10574), (8086, 10523)]