31177378

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 19055582

約数列:

[1, 2, 29, 58, 67, 71, 113, 134, 142, 226, 1943, 2059, 3277, 3886, 4118, 4757, 6554, 7571, 8023, 9514, 15142, 16046, 137953, 219559, 232667, 275906, 439118, 465334, 537541, 1075082, 15588689, 31177378]

約数ペア:

[(1, 31177378), (2, 15588689), (29, 1075082), (58, 537541), (67, 465334), (71, 439118), (113, 275906), (134, 232667), (142, 219559), (226, 137953), (1943, 16046), (2059, 15142), (3277, 9514), (3886, 8023), (4118, 7571), (4757, 6554)]