72404528

素因数分解:

$2^4\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1493}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 160802208

約数和(自身を除く): 88397680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 433, 866, 1493, 1732, 2986, 3031, 3464, 5972, 6062, 6928, 10451, 11944, 12124, 20902, 23888, 24248, 41804, 48496, 83608, 167216, 646469, 1292938, 2585876, 4525283, 5171752, 9050566, 10343504, 18101132, 36202264, 72404528]

約数ペア:

[(1, 72404528), (2, 36202264), (4, 18101132), (7, 10343504), (8, 9050566), (14, 5171752), (16, 4525283), (28, 2585876), (56, 1292938), (112, 646469), (433, 167216), (866, 83608), (1493, 48496), (1732, 41804), (2986, 24248), (3031, 23888), (3464, 20902), (5972, 12124), (6062, 11944), (6928, 10451)]