61630828

素因数分解:

$2^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 125943552

約数和(自身を除く): 64312724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 383, 766, 821, 1532, 1642, 2681, 3284, 5362, 5747, 10724, 11494, 18767, 22988, 37534, 40229, 75068, 80458, 160916, 314443, 628886, 1257772, 2201101, 4402202, 8804404, 15407707, 30815414, 61630828]

約数ペア:

[(1, 61630828), (2, 30815414), (4, 15407707), (7, 8804404), (14, 4402202), (28, 2201101), (49, 1257772), (98, 628886), (196, 314443), (383, 160916), (766, 80458), (821, 75068), (1532, 40229), (1642, 37534), (2681, 22988), (3284, 18767), (5362, 11494), (5747, 10724)]