78144302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{3259}}^1$

素因数の和:3911

約数の個数: 16

約数和(自身を含む): 123619200

約数和(自身を除く): 45474898

約数列:

[1, 2, 19, 38, 631, 1262, 3259, 6518, 11989, 23978, 61921, 123842, 2056429, 4112858, 39072151, 78144302]

約数ペア:

[(1, 78144302), (2, 39072151), (19, 4112858), (38, 2056429), (631, 123842), (1262, 61921), (3259, 23978), (6518, 11989)]