68820912

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2087}}^1$

素因数の和:2330

約数の個数: 60

約数和(自身を含む): 193536720

約数和(自身を除く): 124715808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2087, 2748, 3664, 4122, 4174, 5496, 6261, 8244, 8348, 10992, 12522, 16488, 16696, 18783, 25044, 32976, 33392, 37566, 50088, 75132, 100176, 150264, 300528, 477923, 955846, 1433769, 1911692, 2867538, 3823384, 4301307, 5735076, 7646768, 8602614, 11470152, 17205228, 22940304, 34410456, 68820912]

約数ペア:

[(1, 68820912), (2, 34410456), (3, 22940304), (4, 17205228), (6, 11470152), (8, 8602614), (9, 7646768), (12, 5735076), (16, 4301307), (18, 3823384), (24, 2867538), (36, 1911692), (48, 1433769), (72, 955846), (144, 477923), (229, 300528), (458, 150264), (687, 100176), (916, 75132), (1374, 50088), (1832, 37566), (2061, 33392), (2087, 32976), (2748, 25044), (3664, 18783), (4122, 16696), (4174, 16488), (5496, 12522), (6261, 10992), (8244, 8348)]