71222464

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{8123}}^1$

素因数の和:8272

約数の個数: 28

約数和(自身を含む): 142381224

約数和(自身を除く): 71158760

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8123, 8768, 16246, 32492, 64984, 129968, 259936, 519872, 1112851, 2225702, 4451404, 8902808, 17805616, 35611232, 71222464]

約数ペア:

[(1, 71222464), (2, 35611232), (4, 17805616), (8, 8902808), (16, 4451404), (32, 2225702), (64, 1112851), (137, 519872), (274, 259936), (548, 129968), (1096, 64984), (2192, 32492), (4384, 16246), (8123, 8768)]