85656784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1699}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 174542400

約数和(自身を除く): 88885616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 1699, 2192, 3151, 3398, 6302, 6796, 12604, 13592, 25208, 27184, 39077, 50416, 78154, 156308, 232763, 312616, 465526, 625232, 931052, 1862104, 3724208, 5353549, 10707098, 21414196, 42828392, 85656784]

約数ペア:

[(1, 85656784), (2, 42828392), (4, 21414196), (8, 10707098), (16, 5353549), (23, 3724208), (46, 1862104), (92, 931052), (137, 625232), (184, 465526), (274, 312616), (368, 232763), (548, 156308), (1096, 78154), (1699, 50416), (2192, 39077), (3151, 27184), (3398, 25208), (6302, 13592), (6796, 12604)]