31479992

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 60328800

約数和(自身を除く): 28848808

約数列:

[1, 2, 4, 8, 97, 113, 194, 226, 359, 388, 452, 718, 776, 904, 1436, 2872, 10961, 21922, 34823, 40567, 43844, 69646, 81134, 87688, 139292, 162268, 278584, 324536, 3934999, 7869998, 15739996, 31479992]

約数ペア:

[(1, 31479992), (2, 15739996), (4, 7869998), (8, 3934999), (97, 324536), (113, 278584), (194, 162268), (226, 139292), (359, 87688), (388, 81134), (452, 69646), (718, 43844), (776, 40567), (904, 34823), (1436, 21922), (2872, 10961)]