90041672

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20353}}^1$

素因数の和:20445

約数の個数: 32

約数和(自身を含む): 195398400

約数和(自身を除く): 105356728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 20353, 40706, 81412, 142471, 162824, 284942, 569884, 1139768, 1607887, 3215774, 6431548, 11255209, 12863096, 22510418, 45020836, 90041672]

約数ペア:

[(1, 90041672), (2, 45020836), (4, 22510418), (7, 12863096), (8, 11255209), (14, 6431548), (28, 3215774), (56, 1607887), (79, 1139768), (158, 569884), (316, 284942), (553, 162824), (632, 142471), (1106, 81412), (2212, 40706), (4424, 20353)]