61397008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 122789016

約数和(自身を除く): 61392008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 173, 328, 346, 541, 656, 692, 1082, 1384, 2164, 2768, 4328, 7093, 8656, 14186, 22181, 28372, 44362, 56744, 88724, 93593, 113488, 177448, 187186, 354896, 374372, 748744, 1497488, 3837313, 7674626, 15349252, 30698504, 61397008]

約数ペア:

[(1, 61397008), (2, 30698504), (4, 15349252), (8, 7674626), (16, 3837313), (41, 1497488), (82, 748744), (164, 374372), (173, 354896), (328, 187186), (346, 177448), (541, 113488), (656, 93593), (692, 88724), (1082, 56744), (1384, 44362), (2164, 28372), (2768, 22181), (4328, 14186), (7093, 8656)]