78157888

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{16729}}^1$

素因数の和:16814

約数の個数: 28

約数和(自身を含む): 157228540

約数和(自身を除く): 79070652

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 16729, 33458, 66916, 133832, 267664, 535328, 1070656, 1221217, 2442434, 4884868, 9769736, 19539472, 39078944, 78157888]

約数ペア:

[(1, 78157888), (2, 39078944), (4, 19539472), (8, 9769736), (16, 4884868), (32, 2442434), (64, 1221217), (73, 1070656), (146, 535328), (292, 267664), (584, 133832), (1168, 66916), (2336, 33458), (4672, 16729)]