68882992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 139098240

約数和(自身を除く): 70215248

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1229, 1808, 2458, 3503, 4916, 7006, 9832, 14012, 19664, 28024, 38099, 56048, 76198, 138877, 152396, 277754, 304792, 555508, 609584, 1111016, 2222032, 4305187, 8610374, 17220748, 34441496, 68882992]

約数ペア:

[(1, 68882992), (2, 34441496), (4, 17220748), (8, 8610374), (16, 4305187), (31, 2222032), (62, 1111016), (113, 609584), (124, 555508), (226, 304792), (248, 277754), (452, 152396), (496, 138877), (904, 76198), (1229, 56048), (1808, 38099), (2458, 28024), (3503, 19664), (4916, 14012), (7006, 9832)]