74991736

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 142876800

約数和(自身を除く): 67885064

約数列:

[1, 2, 4, 8, 131, 163, 262, 326, 439, 524, 652, 878, 1048, 1304, 1756, 3512, 21353, 42706, 57509, 71557, 85412, 115018, 143114, 170824, 230036, 286228, 460072, 572456, 9373967, 18747934, 37495868, 74991736]

約数ペア:

[(1, 74991736), (2, 37495868), (4, 18747934), (8, 9373967), (131, 572456), (163, 460072), (262, 286228), (326, 230036), (439, 170824), (524, 143114), (652, 115018), (878, 85412), (1048, 71557), (1304, 57509), (1756, 42706), (3512, 21353)]