72463792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{266411}}^1$

素因数の和:266436

約数の個数: 20

約数和(自身を含む): 148657896

約数和(自身を除く): 76194104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 266411, 532822, 1065644, 2131288, 4262576, 4528987, 9057974, 18115948, 36231896, 72463792]

約数ペア:

[(1, 72463792), (2, 36231896), (4, 18115948), (8, 9057974), (16, 4528987), (17, 4262576), (34, 2131288), (68, 1065644), (136, 532822), (272, 266411)]