64430608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7789}}^1$

素因数の和:7855

約数の個数: 40

約数和(自身を含む): 139098240

約数和(自身を除く): 74667632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 7789, 8272, 15578, 31156, 62312, 85679, 124624, 171358, 342716, 366083, 685432, 732166, 1370864, 1464332, 2928664, 4026913, 5857328, 8053826, 16107652, 32215304, 64430608]

約数ペア:

[(1, 64430608), (2, 32215304), (4, 16107652), (8, 8053826), (11, 5857328), (16, 4026913), (22, 2928664), (44, 1464332), (47, 1370864), (88, 732166), (94, 685432), (176, 366083), (188, 342716), (376, 171358), (517, 124624), (752, 85679), (1034, 62312), (2068, 31156), (4136, 15578), (7789, 8272)]