87352944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{521}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 258912000

約数和(自身を除く): 171559056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 499, 521, 998, 1042, 1497, 1563, 1996, 2084, 2994, 3126, 3493, 3647, 3992, 4168, 5988, 6252, 6986, 7294, 7984, 8336, 10479, 10941, 11976, 12504, 13972, 14588, 20958, 21882, 23952, 25008, 27944, 29176, 41916, 43764, 55888, 58352, 83832, 87528, 167664, 175056, 259979, 519958, 779937, 1039916, 1559874, 1819853, 2079832, 3119748, 3639706, 4159664, 5459559, 6239496, 7279412, 10919118, 12478992, 14558824, 21838236, 29117648, 43676472, 87352944]

約数ペア:

[(1, 87352944), (2, 43676472), (3, 29117648), (4, 21838236), (6, 14558824), (7, 12478992), (8, 10919118), (12, 7279412), (14, 6239496), (16, 5459559), (21, 4159664), (24, 3639706), (28, 3119748), (42, 2079832), (48, 1819853), (56, 1559874), (84, 1039916), (112, 779937), (168, 519958), (336, 259979), (499, 175056), (521, 167664), (998, 87528), (1042, 83832), (1497, 58352), (1563, 55888), (1996, 43764), (2084, 41916), (2994, 29176), (3126, 27944), (3493, 25008), (3647, 23952), (3992, 21882), (4168, 20958), (5988, 14588), (6252, 13972), (6986, 12504), (7294, 11976), (7984, 10941), (8336, 10479)]