87491548

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{10531}}^1$

素因数の和:10633

約数の個数: 24

約数和(自身を含む): 160423424

約数和(自身を除く): 72931876

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 10531, 21062, 42124, 326461, 652922, 705577, 1305844, 1411154, 2822308, 21872887, 43745774, 87491548]

約数ペア:

[(1, 87491548), (2, 43745774), (4, 21872887), (31, 2822308), (62, 1411154), (67, 1305844), (124, 705577), (134, 652922), (268, 326461), (2077, 42124), (4154, 21062), (8308, 10531)]