72314770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38671}}^1$

素因数の和:38706

約数の個数: 32

約数和(自身を含む): 150356736

約数和(自身を除く): 78041966

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38671, 77342, 193355, 386710, 425381, 657407, 850762, 1314814, 2126905, 3287035, 4253810, 6574070, 7231477, 14462954, 36157385, 72314770]

約数ペア:

[(1, 72314770), (2, 36157385), (5, 14462954), (10, 7231477), (11, 6574070), (17, 4253810), (22, 3287035), (34, 2126905), (55, 1314814), (85, 850762), (110, 657407), (170, 425381), (187, 386710), (374, 193355), (935, 77342), (1870, 38671)]