51271896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12641}}^1$

素因数の和:12676

約数の個数: 48

約数和(自身を含む): 138809160

約数和(自身を除く): 87537264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 12641, 25282, 37923, 50564, 75846, 101128, 151692, 164333, 303384, 328666, 492999, 657332, 985998, 1314664, 1971996, 2136329, 3943992, 4272658, 6408987, 8545316, 12817974, 17090632, 25635948, 51271896]

約数ペア:

[(1, 51271896), (2, 25635948), (3, 17090632), (4, 12817974), (6, 8545316), (8, 6408987), (12, 4272658), (13, 3943992), (24, 2136329), (26, 1971996), (39, 1314664), (52, 985998), (78, 657332), (104, 492999), (156, 328666), (169, 303384), (312, 164333), (338, 151692), (507, 101128), (676, 75846), (1014, 50564), (1352, 37923), (2028, 25282), (4056, 12641)]