70653904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 145524168

約数和(自身を除く): 74870264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 617, 842, 1234, 1684, 2468, 3368, 4936, 6736, 7157, 9872, 10489, 14314, 20978, 28628, 41956, 57256, 83912, 114512, 167824, 259757, 519514, 1039028, 2078056, 4156112, 4415869, 8831738, 17663476, 35326952, 70653904]

約数ペア:

[(1, 70653904), (2, 35326952), (4, 17663476), (8, 8831738), (16, 4415869), (17, 4156112), (34, 2078056), (68, 1039028), (136, 519514), (272, 259757), (421, 167824), (617, 114512), (842, 83912), (1234, 57256), (1684, 41956), (2468, 28628), (3368, 20978), (4936, 14314), (6736, 10489), (7157, 9872)]