90595544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2801}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 183587040

約数和(自身を除く): 92991496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 2801, 4043, 5602, 8086, 11204, 16172, 22408, 32344, 36413, 72826, 145652, 291304, 871111, 1742222, 3484444, 6968888, 11324443, 22648886, 45297772, 90595544]

約数ペア:

[(1, 90595544), (2, 45297772), (4, 22648886), (8, 11324443), (13, 6968888), (26, 3484444), (52, 1742222), (104, 871111), (311, 291304), (622, 145652), (1244, 72826), (2488, 36413), (2801, 32344), (4043, 22408), (5602, 16172), (8086, 11204)]