64035088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9983

約数の個数: 40

約数和(自身を含む): 137935616

約数和(自身を除く): 73900528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 9931, 19862, 39724, 79448, 129103, 158896, 258206, 307861, 516412, 615722, 1032824, 1231444, 2065648, 2462888, 4002193, 4925776, 8004386, 16008772, 32017544, 64035088]

約数ペア:

[(1, 64035088), (2, 32017544), (4, 16008772), (8, 8004386), (13, 4925776), (16, 4002193), (26, 2462888), (31, 2065648), (52, 1231444), (62, 1032824), (104, 615722), (124, 516412), (208, 307861), (248, 258206), (403, 158896), (496, 129103), (806, 79448), (1612, 39724), (3224, 19862), (6448, 9931)]