72644416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{87313}}^1$

素因数の和:87338

約数の個数: 28

約数和(自身を含む): 155244292

約数和(自身を除く): 82599876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 87313, 174626, 349252, 698504, 1135069, 1397008, 2270138, 2794016, 4540276, 5588032, 9080552, 18161104, 36322208, 72644416]

約数ペア:

[(1, 72644416), (2, 36322208), (4, 18161104), (8, 9080552), (13, 5588032), (16, 4540276), (26, 2794016), (32, 2270138), (52, 1397008), (64, 1135069), (104, 698504), (208, 349252), (416, 174626), (832, 87313)]