78897208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16141}}^1$

素因数の和:16207

約数の個数: 32

約数和(自身を含む): 162711360

約数和(自身を除く): 83814152

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 16141, 32282, 64564, 129128, 209833, 419666, 758627, 839332, 1517254, 1678664, 3034508, 6069016, 9862151, 19724302, 39448604, 78897208]

約数ペア:

[(1, 78897208), (2, 39448604), (4, 19724302), (8, 9862151), (13, 6069016), (26, 3034508), (47, 1678664), (52, 1517254), (94, 839332), (104, 758627), (188, 419666), (376, 209833), (611, 129128), (1222, 64564), (2444, 32282), (4888, 16141)]