38690964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 107627520

約数和(自身を除く): 68936556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1759, 1833, 2444, 3518, 3666, 5277, 5499, 7036, 7332, 10554, 10998, 15831, 21108, 21996, 22867, 31662, 45734, 63324, 68601, 82673, 91468, 137202, 165346, 205803, 248019, 274404, 330692, 411606, 496038, 744057, 823212, 992076, 1074749, 1488114, 2149498, 2976228, 3224247, 4298996, 6448494, 9672741, 12896988, 19345482, 38690964]

約数ペア:

[(1, 38690964), (2, 19345482), (3, 12896988), (4, 9672741), (6, 6448494), (9, 4298996), (12, 3224247), (13, 2976228), (18, 2149498), (26, 1488114), (36, 1074749), (39, 992076), (47, 823212), (52, 744057), (78, 496038), (94, 411606), (117, 330692), (141, 274404), (156, 248019), (188, 205803), (234, 165346), (282, 137202), (423, 91468), (468, 82673), (564, 68601), (611, 63324), (846, 45734), (1222, 31662), (1692, 22867), (1759, 21996), (1833, 21108), (2444, 15831), (3518, 10998), (3666, 10554), (5277, 7332), (5499, 7036)]