51220864

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23539}}^1$

素因数の和:23570

約数の個数: 32

約数和(自身を含む): 108048600

約数和(自身を除く): 56827736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 23539, 47078, 94156, 188312, 376624, 400163, 753248, 800326, 1506496, 1600652, 3012992, 3201304, 6402608, 12805216, 25610432, 51220864]

約数ペア:

[(1, 51220864), (2, 25610432), (4, 12805216), (8, 6402608), (16, 3201304), (17, 3012992), (32, 1600652), (34, 1506496), (64, 800326), (68, 753248), (128, 400163), (136, 376624), (272, 188312), (544, 94156), (1088, 47078), (2176, 23539)]