31325336

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19289}}^1$

素因数の和:19331

約数の個数: 32

約数和(自身を含む): 69444000

約数和(自身を除く): 38118664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 19289, 38578, 77156, 135023, 154312, 270046, 540092, 559381, 1080184, 1118762, 2237524, 3915667, 4475048, 7831334, 15662668, 31325336]

約数ペア:

[(1, 31325336), (2, 15662668), (4, 7831334), (7, 4475048), (8, 3915667), (14, 2237524), (28, 1118762), (29, 1080184), (56, 559381), (58, 540092), (116, 270046), (203, 154312), (232, 135023), (406, 77156), (812, 38578), (1624, 19289)]