31882774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 63244800

約数和(自身を除く): 31362026

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 59, 77, 118, 121, 154, 203, 242, 319, 406, 413, 638, 649, 826, 847, 1298, 1331, 1694, 1711, 2233, 2662, 3422, 3509, 4466, 4543, 7018, 7139, 9086, 9317, 11977, 14278, 18634, 18821, 23954, 24563, 37642, 38599, 49126, 49973, 77198, 78529, 99946, 131747, 157058, 207031, 263494, 270193, 414062, 540386, 549703, 1099406, 1449217, 2277341, 2898434, 4554682, 15941387, 31882774]

約数ペア:

[(1, 31882774), (2, 15941387), (7, 4554682), (11, 2898434), (14, 2277341), (22, 1449217), (29, 1099406), (58, 549703), (59, 540386), (77, 414062), (118, 270193), (121, 263494), (154, 207031), (203, 157058), (242, 131747), (319, 99946), (406, 78529), (413, 77198), (638, 49973), (649, 49126), (826, 38599), (847, 37642), (1298, 24563), (1331, 23954), (1694, 18821), (1711, 18634), (2233, 14278), (2662, 11977), (3422, 9317), (3509, 9086), (4466, 7139), (4543, 7018)]