81323604

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{15161}}^1$

素因数の和:15320

約数の個数: 36

約数和(自身を含む): 206961300

約数和(自身を除く): 125637696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 15161, 30322, 45483, 60644, 90966, 136449, 181932, 272898, 545796, 2258989, 4517978, 6776967, 9035956, 13553934, 20330901, 27107868, 40661802, 81323604]

約数ペア:

[(1, 81323604), (2, 40661802), (3, 27107868), (4, 20330901), (6, 13553934), (9, 9035956), (12, 6776967), (18, 4517978), (36, 2258989), (149, 545796), (298, 272898), (447, 181932), (596, 136449), (894, 90966), (1341, 60644), (1788, 45483), (2682, 30322), (5364, 15161)]