78709072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 165051936

約数和(自身を除く): 86342864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1667, 1816, 2951, 3334, 3632, 5902, 6668, 11804, 13336, 21671, 23608, 26672, 43342, 47216, 86684, 173368, 346736, 378409, 756818, 1513636, 3027272, 4919317, 6054544, 9838634, 19677268, 39354536, 78709072]

約数ペア:

[(1, 78709072), (2, 39354536), (4, 19677268), (8, 9838634), (13, 6054544), (16, 4919317), (26, 3027272), (52, 1513636), (104, 756818), (208, 378409), (227, 346736), (454, 173368), (908, 86684), (1667, 47216), (1816, 43342), (2951, 26672), (3334, 23608), (3632, 21671), (5902, 13336), (6668, 11804)]