45981494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 77656320

約数和(自身を除く): 31674826

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 641, 806, 1157, 1282, 2314, 2759, 5518, 8333, 16666, 19871, 35867, 39742, 57049, 71734, 114098, 258323, 516646, 741637, 1483274, 1768519, 3537038, 22990747, 45981494]

約数ペア:

[(1, 45981494), (2, 22990747), (13, 3537038), (26, 1768519), (31, 1483274), (62, 741637), (89, 516646), (178, 258323), (403, 114098), (641, 71734), (806, 57049), (1157, 39742), (1282, 35867), (2314, 19871), (2759, 16666), (5518, 8333)]