66519828

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{5147}}^1$

素因数の和:5516

約数の個数: 36

約数和(自身を含む): 168648480

約数和(自身を除く): 102128652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 5147, 6462, 10294, 12924, 15441, 20588, 30882, 46323, 61764, 92646, 185292, 1847773, 3695546, 5543319, 7391092, 11086638, 16629957, 22173276, 33259914, 66519828]

約数ペア:

[(1, 66519828), (2, 33259914), (3, 22173276), (4, 16629957), (6, 11086638), (9, 7391092), (12, 5543319), (18, 3695546), (36, 1847773), (359, 185292), (718, 92646), (1077, 61764), (1436, 46323), (2154, 30882), (3231, 20588), (4308, 15441), (5147, 12924), (6462, 10294)]