78404024

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 150163200

約数和(自身を除く): 71759176

約数列:

[1, 2, 4, 8, 79, 131, 158, 262, 316, 524, 632, 947, 1048, 1894, 3788, 7576, 10349, 20698, 41396, 74813, 82792, 124057, 149626, 248114, 299252, 496228, 598504, 992456, 9800503, 19601006, 39202012, 78404024]

約数ペア:

[(1, 78404024), (2, 39202012), (4, 19601006), (8, 9800503), (79, 992456), (131, 598504), (158, 496228), (262, 299252), (316, 248114), (524, 149626), (632, 124057), (947, 82792), (1048, 74813), (1894, 41396), (3788, 20698), (7576, 10349)]