71425028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 142128000

約数和(自身を除く): 70702972

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 437, 551, 667, 874, 1102, 1334, 1409, 1748, 2204, 2668, 2818, 5636, 12673, 25346, 26771, 32407, 40861, 50692, 53542, 64814, 81722, 107084, 129628, 163444, 615733, 776359, 939803, 1231466, 1552718, 1879606, 2462932, 3105436, 3759212, 17856257, 35712514, 71425028]

約数ペア:

[(1, 71425028), (2, 35712514), (4, 17856257), (19, 3759212), (23, 3105436), (29, 2462932), (38, 1879606), (46, 1552718), (58, 1231466), (76, 939803), (92, 776359), (116, 615733), (437, 163444), (551, 129628), (667, 107084), (874, 81722), (1102, 64814), (1334, 53542), (1409, 50692), (1748, 40861), (2204, 32407), (2668, 26771), (2818, 25346), (5636, 12673)]