31496552

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 61425000

約数和(自身を除く): 29928448

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 349, 389, 698, 778, 1396, 1556, 2792, 3112, 10121, 11281, 20242, 22562, 40484, 45124, 80968, 90248, 135761, 271522, 543044, 1086088, 3937069, 7874138, 15748276, 31496552]

約数ペア:

[(1, 31496552), (2, 15748276), (4, 7874138), (8, 3937069), (29, 1086088), (58, 543044), (116, 271522), (232, 135761), (349, 90248), (389, 80968), (698, 45124), (778, 40484), (1396, 22562), (1556, 20242), (2792, 11281), (3112, 10121)]