64876328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67021}}^1$

素因数の和:67049

約数の個数: 24

約数和(自身を含む): 133708890

約数和(自身を除く): 68832562

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 67021, 134042, 268084, 536168, 737231, 1474462, 2948924, 5897848, 8109541, 16219082, 32438164, 64876328]

約数ペア:

[(1, 64876328), (2, 32438164), (4, 16219082), (8, 8109541), (11, 5897848), (22, 2948924), (44, 1474462), (88, 737231), (121, 536168), (242, 268084), (484, 134042), (968, 67021)]