31891044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 79647680

約数和(自身を除く): 47756636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2293, 2318, 3477, 4586, 4636, 6879, 6954, 9172, 13758, 13908, 27516, 43567, 87134, 130701, 139873, 174268, 261402, 279746, 419619, 522804, 559492, 839238, 1678476, 2657587, 5315174, 7972761, 10630348, 15945522, 31891044]

約数ペア:

[(1, 31891044), (2, 15945522), (3, 10630348), (4, 7972761), (6, 5315174), (12, 2657587), (19, 1678476), (38, 839238), (57, 559492), (61, 522804), (76, 419619), (114, 279746), (122, 261402), (183, 174268), (228, 139873), (244, 130701), (366, 87134), (732, 43567), (1159, 27516), (2293, 13908), (2318, 13758), (3477, 9172), (4586, 6954), (4636, 6879)]