31404508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 60558624

約数和(自身を除く): 29154116

約数列:

[1, 2, 4, 17, 34, 61, 67, 68, 113, 122, 134, 226, 244, 268, 452, 1037, 1139, 1921, 2074, 2278, 3842, 4087, 4148, 4556, 6893, 7571, 7684, 8174, 13786, 15142, 16348, 27572, 30284, 69479, 117181, 128707, 138958, 234362, 257414, 277916, 461831, 468724, 514828, 923662, 1847324, 7851127, 15702254, 31404508]

約数ペア:

[(1, 31404508), (2, 15702254), (4, 7851127), (17, 1847324), (34, 923662), (61, 514828), (67, 468724), (68, 461831), (113, 277916), (122, 257414), (134, 234362), (226, 138958), (244, 128707), (268, 117181), (452, 69479), (1037, 30284), (1139, 27572), (1921, 16348), (2074, 15142), (2278, 13786), (3842, 8174), (4087, 7684), (4148, 7571), (4556, 6893)]