88631876

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 157222296

約数和(自身を除く): 68590420

約数列:

[1, 2, 4, 137, 197, 274, 394, 548, 788, 821, 1642, 3284, 26989, 53978, 107956, 112477, 161737, 224954, 323474, 449908, 646948, 22157969, 44315938, 88631876]

約数ペア:

[(1, 88631876), (2, 44315938), (4, 22157969), (137, 646948), (197, 449908), (274, 323474), (394, 224954), (548, 161737), (788, 112477), (821, 107956), (1642, 53978), (3284, 26989)]