66747864

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{31249}}^1$

素因数の和:31347

約数の個数: 32

約数和(自身を含む): 168750000

約数和(自身を除く): 102002136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 31249, 62498, 93747, 124996, 187494, 249992, 374988, 749976, 2781161, 5562322, 8343483, 11124644, 16686966, 22249288, 33373932, 66747864]

約数ペア:

[(1, 66747864), (2, 33373932), (3, 22249288), (4, 16686966), (6, 11124644), (8, 8343483), (12, 5562322), (24, 2781161), (89, 749976), (178, 374988), (267, 249992), (356, 187494), (534, 124996), (712, 93747), (1068, 62498), (2136, 31249)]