80321784

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{10111}}^1$

素因数の和:10451

約数の個数: 32

約数和(自身を含む): 201431040

約数和(自身を除く): 121109256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 10111, 20222, 30333, 40444, 60666, 80888, 121332, 242664, 3346741, 6693482, 10040223, 13386964, 20080446, 26773928, 40160892, 80321784]

約数ペア:

[(1, 80321784), (2, 40160892), (3, 26773928), (4, 20080446), (6, 13386964), (8, 10040223), (12, 6693482), (24, 3346741), (331, 242664), (662, 121332), (993, 80888), (1324, 60666), (1986, 40444), (2648, 30333), (3972, 20222), (7944, 10111)]