64227088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{236129}}^1$

素因数の和:236154

約数の個数: 20

約数和(自身を含む): 131760540

約数和(自身を除く): 67533452

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 236129, 472258, 944516, 1889032, 3778064, 4014193, 8028386, 16056772, 32113544, 64227088]

約数ペア:

[(1, 64227088), (2, 32113544), (4, 16056772), (8, 8028386), (16, 4014193), (17, 3778064), (34, 1889032), (68, 944516), (136, 472258), (272, 236129)]