72528256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{33331}}^1$

素因数の和:33362

約数の個数: 32

約数和(自身を含む): 152993880

約数和(自身を除く): 80465624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 33331, 66662, 133324, 266648, 533296, 566627, 1066592, 1133254, 2133184, 2266508, 4266368, 4533016, 9066032, 18132064, 36264128, 72528256]

約数ペア:

[(1, 72528256), (2, 36264128), (4, 18132064), (8, 9066032), (16, 4533016), (17, 4266368), (32, 2266508), (34, 2133184), (64, 1133254), (68, 1066592), (128, 566627), (136, 533296), (272, 266648), (544, 133324), (1088, 66662), (2176, 33331)]