85173112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{287747}}^1$

素因数の和:287790

約数の個数: 16

約数和(自身を含む): 164016360

約数和(自身を除く): 78843248

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 287747, 575494, 1150988, 2301976, 10646639, 21293278, 42586556, 85173112]

約数ペア:

[(1, 85173112), (2, 42586556), (4, 21293278), (8, 10646639), (37, 2301976), (74, 1150988), (148, 575494), (296, 287747)]