83781408

素因数分解:

$2^5\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 220401216

約数和(自身を除く): 136619808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 821, 1063, 1642, 2126, 2463, 3189, 3284, 4252, 4926, 6378, 6568, 8504, 9852, 12756, 13136, 17008, 19704, 25512, 26272, 34016, 39408, 51024, 78816, 102048, 872723, 1745446, 2618169, 3490892, 5236338, 6981784, 10472676, 13963568, 20945352, 27927136, 41890704, 83781408]

約数ペア:

[(1, 83781408), (2, 41890704), (3, 27927136), (4, 20945352), (6, 13963568), (8, 10472676), (12, 6981784), (16, 5236338), (24, 3490892), (32, 2618169), (48, 1745446), (96, 872723), (821, 102048), (1063, 78816), (1642, 51024), (2126, 39408), (2463, 34016), (3189, 26272), (3284, 25512), (4252, 19704), (4926, 17008), (6378, 13136), (6568, 12756), (8504, 9852)]