65645384

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1997}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 140978880

約数和(自身を除く): 75333496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 1174, 1997, 2348, 3994, 4109, 4696, 7988, 8218, 13979, 15976, 16436, 27958, 32872, 55916, 111832, 1172239, 2344478, 4688956, 8205673, 9377912, 16411346, 32822692, 65645384]

約数ペア:

[(1, 65645384), (2, 32822692), (4, 16411346), (7, 9377912), (8, 8205673), (14, 4688956), (28, 2344478), (56, 1172239), (587, 111832), (1174, 55916), (1997, 32872), (2348, 27958), (3994, 16436), (4109, 15976), (4696, 13979), (7988, 8218)]