90081828

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{22543}}^1$

素因数の和:22593

約数の個数: 48

約数和(自身を含む): 239868160

約数和(自身を除く): 149786332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 22543, 45086, 67629, 90172, 135258, 202887, 270516, 405774, 608661, 811548, 834091, 1217322, 1668182, 2434644, 2502273, 3336364, 5004546, 7506819, 10009092, 15013638, 22520457, 30027276, 45040914, 90081828]

約数ペア:

[(1, 90081828), (2, 45040914), (3, 30027276), (4, 22520457), (6, 15013638), (9, 10009092), (12, 7506819), (18, 5004546), (27, 3336364), (36, 2502273), (37, 2434644), (54, 1668182), (74, 1217322), (108, 834091), (111, 811548), (148, 608661), (222, 405774), (333, 270516), (444, 202887), (666, 135258), (999, 90172), (1332, 67629), (1998, 45086), (3996, 22543)]