31543432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5657}}^1$

素因数の和:5721

約数の個数: 32

約数和(自身を含む): 64161720

約数和(自身を除く): 32618288

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 5657, 11314, 22628, 45256, 96169, 192338, 231937, 384676, 463874, 769352, 927748, 1855496, 3942929, 7885858, 15771716, 31543432]

約数ペア:

[(1, 31543432), (2, 15771716), (4, 7885858), (8, 3942929), (17, 1855496), (34, 927748), (41, 769352), (68, 463874), (82, 384676), (136, 231937), (164, 192338), (328, 96169), (697, 45256), (1394, 22628), (2788, 11314), (5576, 5657)]