72267699

素因数分解:

$3^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 114728960

約数和(自身を除く): 42461261

約数列:

[1, 3, 7, 21, 49, 79, 127, 147, 237, 343, 381, 553, 889, 1029, 1659, 2401, 2667, 3871, 6223, 7203, 10033, 11613, 18669, 27097, 30099, 43561, 70231, 81291, 130683, 189679, 210693, 304927, 491617, 569037, 914781, 1474851, 3441319, 10323957, 24089233, 72267699]

約数ペア:

[(1, 72267699), (3, 24089233), (7, 10323957), (21, 3441319), (49, 1474851), (79, 914781), (127, 569037), (147, 491617), (237, 304927), (343, 210693), (381, 189679), (553, 130683), (889, 81291), (1029, 70231), (1659, 43561), (2401, 30099), (2667, 27097), (3871, 18669), (6223, 11613), (7203, 10033)]