31283672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1933}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 71248560

約数和(自身を除く): 39964888

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 1933, 2023, 2312, 3866, 4046, 7732, 8092, 13531, 15464, 16184, 27062, 32861, 54124, 65722, 108248, 131444, 230027, 262888, 460054, 558637, 920108, 1117274, 1840216, 2234548, 3910459, 4469096, 7820918, 15641836, 31283672]

約数ペア:

[(1, 31283672), (2, 15641836), (4, 7820918), (7, 4469096), (8, 3910459), (14, 2234548), (17, 1840216), (28, 1117274), (34, 920108), (56, 558637), (68, 460054), (119, 262888), (136, 230027), (238, 131444), (289, 108248), (476, 65722), (578, 54124), (952, 32861), (1156, 27062), (1933, 16184), (2023, 15464), (2312, 13531), (3866, 8092), (4046, 7732)]