64455872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77471}}^1$

素因数の和:77496

約数の個数: 28

約数和(自身を含む): 137745216

約数和(自身を除く): 73289344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77471, 154942, 309884, 619768, 1007123, 1239536, 2014246, 2479072, 4028492, 4958144, 8056984, 16113968, 32227936, 64455872]

約数ペア:

[(1, 64455872), (2, 32227936), (4, 16113968), (8, 8056984), (13, 4958144), (16, 4028492), (26, 2479072), (32, 2014246), (52, 1239536), (64, 1007123), (104, 619768), (208, 309884), (416, 154942), (832, 77471)]