78816296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2111}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 80850904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1436, 2111, 2872, 4222, 4667, 8444, 9334, 16888, 18668, 27443, 37336, 54886, 109772, 219544, 757849, 1515698, 3031396, 6062792, 9852037, 19704074, 39408148, 78816296]

約数ペア:

[(1, 78816296), (2, 39408148), (4, 19704074), (8, 9852037), (13, 6062792), (26, 3031396), (52, 1515698), (104, 757849), (359, 219544), (718, 109772), (1436, 54886), (2111, 37336), (2872, 27443), (4222, 18668), (4667, 16888), (8444, 9334)]