71832464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21481}}^1$

素因数の和:21519

約数の個数: 40

約数和(自身を含む): 159826080

約数和(自身を除く): 87993616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 21481, 42962, 85924, 171848, 236291, 343696, 408139, 472582, 816278, 945164, 1632556, 1890328, 3265112, 3780656, 4489529, 6530224, 8979058, 17958116, 35916232, 71832464]

約数ペア:

[(1, 71832464), (2, 35916232), (4, 17958116), (8, 8979058), (11, 6530224), (16, 4489529), (19, 3780656), (22, 3265112), (38, 1890328), (44, 1632556), (76, 945164), (88, 816278), (152, 472582), (176, 408139), (209, 343696), (304, 236291), (418, 171848), (836, 85924), (1672, 42962), (3344, 21481)]