64688536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 141198120

約数和(自身を除く): 76509584

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 3931, 4114, 7862, 8228, 15724, 16456, 31448, 43241, 66827, 86482, 133654, 172964, 267308, 345928, 475651, 534616, 735097, 951302, 1470194, 1902604, 2940388, 3805208, 5880776, 8086067, 16172134, 32344268, 64688536]

約数ペア:

[(1, 64688536), (2, 32344268), (4, 16172134), (8, 8086067), (11, 5880776), (17, 3805208), (22, 2940388), (34, 1902604), (44, 1470194), (68, 951302), (88, 735097), (121, 534616), (136, 475651), (187, 345928), (242, 267308), (374, 172964), (484, 133654), (748, 86482), (968, 66827), (1496, 43241), (2057, 31448), (3931, 16456), (4114, 15724), (7862, 8228)]