64294568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26879}}^1$

素因数の和:26921

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 71180632

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 26879, 53758, 107516, 215032, 349427, 618217, 698854, 1236434, 1397708, 2472868, 2795416, 4945736, 8036821, 16073642, 32147284, 64294568]

約数ペア:

[(1, 64294568), (2, 32147284), (4, 16073642), (8, 8036821), (13, 4945736), (23, 2795416), (26, 2472868), (46, 1397708), (52, 1236434), (92, 698854), (104, 618217), (184, 349427), (299, 215032), (598, 107516), (1196, 53758), (2392, 26879)]