54149128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7789}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 112176000

約数和(自身を除く): 58026872

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 7789, 15578, 31156, 62312, 85679, 171358, 342716, 615331, 685432, 1230662, 2461324, 4922648, 6768641, 13537282, 27074564, 54149128]

約数ペア:

[(1, 54149128), (2, 27074564), (4, 13537282), (8, 6768641), (11, 4922648), (22, 2461324), (44, 1230662), (79, 685432), (88, 615331), (158, 342716), (316, 171358), (632, 85679), (869, 62312), (1738, 31156), (3476, 15578), (6952, 7789)]