31997327828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7455109}}^1$

素因数の和:7455179

約数の個数: 24

約数和(自身を含む): 59491777800

約数和(自身を除く): 27494449972

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 7455109, 14910218, 29820436, 216198161, 275839033, 432396322, 551678066, 864792644, 1103356132, 7999331957, 15998663914, 31997327828]

約数ペア:

[(1, 31997327828), (2, 15998663914), (4, 7999331957), (29, 1103356132), (37, 864792644), (58, 551678066), (74, 432396322), (116, 275839033), (148, 216198161), (1073, 29820436), (2146, 14910218), (4292, 7455109)]