80978792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 157958400

約数和(自身を除く): 76979608

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 3463, 5846, 6926, 11692, 13852, 23384, 27704, 128131, 256262, 273577, 512524, 547154, 1025048, 1094308, 2188616, 10122349, 20244698, 40489396, 80978792]

約数ペア:

[(1, 80978792), (2, 40489396), (4, 20244698), (8, 10122349), (37, 2188616), (74, 1094308), (79, 1025048), (148, 547154), (158, 512524), (296, 273577), (316, 256262), (632, 128131), (2923, 27704), (3463, 23384), (5846, 13852), (6926, 11692)]