72779763

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 115752960

約数和(自身を除く): 42973197

約数列:

[1, 3, 7, 21, 29, 87, 127, 203, 381, 609, 889, 941, 2667, 2823, 3683, 6587, 11049, 19761, 25781, 27289, 77343, 81867, 119507, 191023, 358521, 573069, 836549, 2509647, 3465703, 10397109, 24259921, 72779763]

約数ペア:

[(1, 72779763), (3, 24259921), (7, 10397109), (21, 3465703), (29, 2509647), (87, 836549), (127, 573069), (203, 358521), (381, 191023), (609, 119507), (889, 81867), (941, 77343), (2667, 27289), (2823, 25781), (3683, 19761), (6587, 11049)]