71613853059

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1\times {\mathrm{23801}}^1$

素因数の和:31371

約数の個数: 32

約数和(自身を含む): 114889397760

約数和(自身を除く): 43275544701

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7541, 22623, 23801, 52787, 71403, 143279, 158361, 166607, 429837, 452219, 499821, 1002953, 1356657, 3008859, 3165533, 9496599, 179483341, 538450023, 1256383387, 3410183479, 3769150161, 10230550437, 23871284353, 71613853059]

約数ペア:

[(1, 71613853059), (3, 23871284353), (7, 10230550437), (19, 3769150161), (21, 3410183479), (57, 1256383387), (133, 538450023), (399, 179483341), (7541, 9496599), (22623, 3165533), (23801, 3008859), (52787, 1356657), (71403, 1002953), (143279, 499821), (158361, 452219), (166607, 429837)]