65268944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1879}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 137074560

約数和(自身を除く): 71805616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 1879, 2171, 2672, 3758, 4342, 7516, 8684, 15032, 17368, 24427, 30064, 34736, 48854, 97708, 195416, 313793, 390832, 627586, 1255172, 2510344, 4079309, 5020688, 8158618, 16317236, 32634472, 65268944]

約数ペア:

[(1, 65268944), (2, 32634472), (4, 16317236), (8, 8158618), (13, 5020688), (16, 4079309), (26, 2510344), (52, 1255172), (104, 627586), (167, 390832), (208, 313793), (334, 195416), (668, 97708), (1336, 48854), (1879, 34736), (2171, 30064), (2672, 24427), (3758, 17368), (4342, 15032), (7516, 8684)]