64071128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2833}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 131610960

約数和(自身を除く): 67539832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 2833, 5654, 5666, 11308, 11332, 22616, 22664, 31163, 62326, 124652, 249304, 728081, 1456162, 2912324, 5824648, 8008891, 16017782, 32035564, 64071128]

約数ペア:

[(1, 64071128), (2, 32035564), (4, 16017782), (8, 8008891), (11, 5824648), (22, 2912324), (44, 1456162), (88, 728081), (257, 249304), (514, 124652), (1028, 62326), (2056, 31163), (2827, 22664), (2833, 22616), (5654, 11332), (5666, 11308)]