80778834

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{19597}}^1$

素因数の和:19834

約数の個数: 24

約数和(自身を含む): 175794060

約数和(自身を除く): 95015226

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 19597, 39194, 58791, 117582, 176373, 352746, 4487713, 8975426, 13463139, 26926278, 40389417, 80778834]

約数ペア:

[(1, 80778834), (2, 40389417), (3, 26926278), (6, 13463139), (9, 8975426), (18, 4487713), (229, 352746), (458, 176373), (687, 117582), (1374, 58791), (2061, 39194), (4122, 19597)]