71919536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11923}}^1$

素因数の和:11973

約数の個数: 40

約数和(自身を含む): 155250480

約数和(自身を除く): 83330944

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 11923, 23846, 47692, 95384, 154999, 190768, 309998, 345767, 619996, 691534, 1239992, 1383068, 2479984, 2766136, 4494971, 5532272, 8989942, 17979884, 35959768, 71919536]

約数ペア:

[(1, 71919536), (2, 35959768), (4, 17979884), (8, 8989942), (13, 5532272), (16, 4494971), (26, 2766136), (29, 2479984), (52, 1383068), (58, 1239992), (104, 691534), (116, 619996), (208, 345767), (232, 309998), (377, 190768), (464, 154999), (754, 95384), (1508, 47692), (3016, 23846), (6032, 11923)]