31453468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 61737984

約数和(自身を除く): 30284516

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 172, 347, 527, 694, 731, 1054, 1333, 1388, 1462, 2108, 2666, 2924, 5332, 5899, 10757, 11798, 14921, 21514, 22661, 23596, 29842, 43028, 45322, 59684, 90644, 182869, 253657, 365738, 462551, 507314, 731476, 925102, 1014628, 1850204, 7863367, 15726734, 31453468]

約数ペア:

[(1, 31453468), (2, 15726734), (4, 7863367), (17, 1850204), (31, 1014628), (34, 925102), (43, 731476), (62, 507314), (68, 462551), (86, 365738), (124, 253657), (172, 182869), (347, 90644), (527, 59684), (694, 45322), (731, 43028), (1054, 29842), (1333, 23596), (1388, 22661), (1462, 21514), (2108, 14921), (2666, 11798), (2924, 10757), (5332, 5899)]