80868676

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 166239360

約数和(自身を除く): 85370684

約数列:

[1, 2, 4, 7, 14, 28, 61, 113, 122, 226, 244, 419, 427, 452, 791, 838, 854, 1582, 1676, 1708, 2933, 3164, 5866, 6893, 11732, 13786, 25559, 27572, 47347, 48251, 51118, 94694, 96502, 102236, 178913, 189388, 193004, 331429, 357826, 662858, 715652, 1325716, 2888167, 5776334, 11552668, 20217169, 40434338, 80868676]

約数ペア:

[(1, 80868676), (2, 40434338), (4, 20217169), (7, 11552668), (14, 5776334), (28, 2888167), (61, 1325716), (113, 715652), (122, 662858), (226, 357826), (244, 331429), (419, 193004), (427, 189388), (452, 178913), (791, 102236), (838, 96502), (854, 94694), (1582, 51118), (1676, 48251), (1708, 47347), (2933, 27572), (3164, 25559), (5866, 13786), (6893, 11732)]