66867996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{859}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 168560000

約数和(自身を除く): 101692004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 859, 998, 1497, 1718, 1996, 2577, 2994, 3436, 5154, 5988, 6487, 10308, 11167, 12974, 19461, 22334, 25948, 33501, 38922, 44668, 67002, 77844, 134004, 428641, 857282, 1285923, 1714564, 2571846, 5143692, 5572333, 11144666, 16716999, 22289332, 33433998, 66867996]

約数ペア:

[(1, 66867996), (2, 33433998), (3, 22289332), (4, 16716999), (6, 11144666), (12, 5572333), (13, 5143692), (26, 2571846), (39, 1714564), (52, 1285923), (78, 857282), (156, 428641), (499, 134004), (859, 77844), (998, 67002), (1497, 44668), (1718, 38922), (1996, 33501), (2577, 25948), (2994, 22334), (3436, 19461), (5154, 12974), (5988, 11167), (6487, 10308)]