31951236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 80326400

約数和(自身を除く): 48375164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3259, 3268, 4902, 6518, 9777, 9804, 13036, 19554, 39108, 61921, 123842, 140137, 185763, 247684, 280274, 371526, 420411, 560548, 743052, 840822, 1681644, 2662603, 5325206, 7987809, 10650412, 15975618, 31951236]

約数ペア:

[(1, 31951236), (2, 15975618), (3, 10650412), (4, 7987809), (6, 5325206), (12, 2662603), (19, 1681644), (38, 840822), (43, 743052), (57, 560548), (76, 420411), (86, 371526), (114, 280274), (129, 247684), (172, 185763), (228, 140137), (258, 123842), (516, 61921), (817, 39108), (1634, 19554), (2451, 13036), (3259, 9804), (3268, 9777), (4902, 6518)]