885385332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{99571}}^1$

素因数の和:99613

約数の個数: 72

約数和(自身を含む): 2537094560

約数和(自身を除く): 1651709228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 99571, 199142, 298713, 398284, 597426, 896139, 1194852, 1294423, 1792278, 1891849, 2588846, 3584556, 3783698, 3883269, 5177692, 5675547, 7567396, 7766538, 11351094, 11649807, 15533076, 17026641, 22702188, 23299614, 24594037, 34053282, 46599228, 49188074, 68106564, 73782111, 98376148, 147564222, 221346333, 295128444, 442692666, 885385332]

約数ペア:

[(1, 885385332), (2, 442692666), (3, 295128444), (4, 221346333), (6, 147564222), (9, 98376148), (12, 73782111), (13, 68106564), (18, 49188074), (19, 46599228), (26, 34053282), (36, 24594037), (38, 23299614), (39, 22702188), (52, 17026641), (57, 15533076), (76, 11649807), (78, 11351094), (114, 7766538), (117, 7567396), (156, 5675547), (171, 5177692), (228, 3883269), (234, 3783698), (247, 3584556), (342, 2588846), (468, 1891849), (494, 1792278), (684, 1294423), (741, 1194852), (988, 896139), (1482, 597426), (2223, 398284), (2964, 298713), (4446, 199142), (8892, 99571)]