87261678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10037}}^1$

素因数の和:10078

約数の個数: 64

約数和(自身を含む): 231275520

約数和(自身を除く): 144013842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 10037, 20074, 30111, 60222, 70259, 90333, 140518, 180666, 210777, 230851, 270999, 421554, 461702, 541998, 632331, 692553, 1264662, 1385106, 1615957, 1896993, 2077659, 3231914, 3793986, 4155318, 4847871, 6232977, 9695742, 12465954, 14543613, 29087226, 43630839, 87261678]

約数ペア:

[(1, 87261678), (2, 43630839), (3, 29087226), (6, 14543613), (7, 12465954), (9, 9695742), (14, 6232977), (18, 4847871), (21, 4155318), (23, 3793986), (27, 3231914), (42, 2077659), (46, 1896993), (54, 1615957), (63, 1385106), (69, 1264662), (126, 692553), (138, 632331), (161, 541998), (189, 461702), (207, 421554), (322, 270999), (378, 230851), (414, 210777), (483, 180666), (621, 140518), (966, 90333), (1242, 70259), (1449, 60222), (2898, 30111), (4347, 20074), (8694, 10037)]