74570128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{150343}}^1$

素因数の和:150382

約数の個数: 20

約数和(自身を含む): 149141248

約数和(自身を除く): 74571120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 150343, 300686, 601372, 1202744, 2405488, 4660633, 9321266, 18642532, 37285064, 74570128]

約数ペア:

[(1, 74570128), (2, 37285064), (4, 18642532), (8, 9321266), (16, 4660633), (31, 2405488), (62, 1202744), (124, 601372), (248, 300686), (496, 150343)]