64858572

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 171400320

約数和(自身を除く): 106541748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 356, 372, 534, 558, 653, 801, 1068, 1116, 1306, 1602, 1959, 2612, 2759, 3204, 3918, 5518, 5877, 7836, 8277, 11036, 11754, 16554, 20243, 23508, 24831, 33108, 40486, 49662, 58117, 60729, 80972, 99324, 116234, 121458, 174351, 182187, 232468, 242916, 348702, 364374, 523053, 697404, 728748, 1046106, 1801627, 2092212, 3603254, 5404881, 7206508, 10809762, 16214643, 21619524, 32429286, 64858572]

約数ペア:

[(1, 64858572), (2, 32429286), (3, 21619524), (4, 16214643), (6, 10809762), (9, 7206508), (12, 5404881), (18, 3603254), (31, 2092212), (36, 1801627), (62, 1046106), (89, 728748), (93, 697404), (124, 523053), (178, 364374), (186, 348702), (267, 242916), (279, 232468), (356, 182187), (372, 174351), (534, 121458), (558, 116234), (653, 99324), (801, 80972), (1068, 60729), (1116, 58117), (1306, 49662), (1602, 40486), (1959, 33108), (2612, 24831), (2759, 23508), (3204, 20243), (3918, 16554), (5518, 11754), (5877, 11036), (7836, 8277)]