64840716

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 111277044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 107, 108, 124, 181, 186, 214, 279, 321, 362, 372, 428, 543, 558, 642, 724, 837, 963, 1086, 1116, 1284, 1629, 1674, 1926, 2172, 2889, 3258, 3317, 3348, 3852, 4887, 5611, 5778, 6516, 6634, 9774, 9951, 11222, 11556, 13268, 16833, 19367, 19548, 19902, 22444, 29853, 33666, 38734, 39804, 50499, 58101, 59706, 67332, 77468, 89559, 100998, 116202, 119412, 151497, 174303, 179118, 201996, 232404, 302994, 348606, 358236, 522909, 600377, 605988, 697212, 1045818, 1200754, 1801131, 2091636, 2401508, 3602262, 5403393, 7204524, 10806786, 16210179, 21613572, 32420358, 64840716]

約数ペア:

[(1, 64840716), (2, 32420358), (3, 21613572), (4, 16210179), (6, 10806786), (9, 7204524), (12, 5403393), (18, 3602262), (27, 2401508), (31, 2091636), (36, 1801131), (54, 1200754), (62, 1045818), (93, 697212), (107, 605988), (108, 600377), (124, 522909), (181, 358236), (186, 348606), (214, 302994), (279, 232404), (321, 201996), (362, 179118), (372, 174303), (428, 151497), (543, 119412), (558, 116202), (642, 100998), (724, 89559), (837, 77468), (963, 67332), (1086, 59706), (1116, 58101), (1284, 50499), (1629, 39804), (1674, 38734), (1926, 33666), (2172, 29853), (2889, 22444), (3258, 19902), (3317, 19548), (3348, 19367), (3852, 16833), (4887, 13268), (5611, 11556), (5778, 11222), (6516, 9951), (6634, 9774)]