68347490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10306

約数の個数: 32

約数和(自身を含む): 132814080

約数和(自身を除く): 64466590

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 10247, 20494, 51235, 102470, 235681, 297163, 471362, 594326, 1178405, 1485815, 2356810, 2971630, 6834749, 13669498, 34173745, 68347490]

約数ペア:

[(1, 68347490), (2, 34173745), (5, 13669498), (10, 6834749), (23, 2971630), (29, 2356810), (46, 1485815), (58, 1178405), (115, 594326), (145, 471362), (230, 297163), (290, 235681), (667, 102470), (1334, 51235), (3335, 20494), (6670, 10247)]