67975257

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 106767360

約数和(自身を除く): 38792103

約数列:

[1, 3, 7, 21, 59, 83, 177, 249, 413, 581, 661, 1239, 1743, 1983, 4627, 4897, 13881, 14691, 34279, 38999, 54863, 102837, 116997, 164589, 272993, 384041, 818979, 1152123, 3236917, 9710751, 22658419, 67975257]

約数ペア:

[(1, 67975257), (3, 22658419), (7, 9710751), (21, 3236917), (59, 1152123), (83, 818979), (177, 384041), (249, 272993), (413, 164589), (581, 116997), (661, 102837), (1239, 54863), (1743, 38999), (1983, 34279), (4627, 14691), (4897, 13881)]