78151832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2237}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 160330320

約数和(自身を除く): 82178488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 2237, 3176, 4367, 4474, 8734, 8948, 17468, 17896, 24607, 34936, 49214, 98428, 196856, 888089, 1776178, 3552356, 7104712, 9768979, 19537958, 39075916, 78151832]

約数ペア:

[(1, 78151832), (2, 39075916), (4, 19537958), (8, 9768979), (11, 7104712), (22, 3552356), (44, 1776178), (88, 888089), (397, 196856), (794, 98428), (1588, 49214), (2237, 34936), (3176, 24607), (4367, 17896), (4474, 17468), (8734, 8948)]