70412912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{258871}}^1$

素因数の和:258896

約数の個数: 20

約数和(自身を含む): 144450576

約数和(自身を除く): 74037664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 258871, 517742, 1035484, 2070968, 4141936, 4400807, 8801614, 17603228, 35206456, 70412912]

約数ペア:

[(1, 70412912), (2, 35206456), (4, 17603228), (8, 8801614), (16, 4400807), (17, 4141936), (34, 2070968), (68, 1035484), (136, 517742), (272, 258871)]