85420872

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12803

約数の個数: 64

約数和(自身を含む): 244953600

約数和(自身を除く): 159532728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 12757, 25514, 38271, 51028, 76542, 102056, 114813, 153084, 229626, 306168, 344439, 395467, 459252, 688878, 790934, 918504, 1186401, 1377756, 1581868, 2372802, 2755512, 3163736, 3559203, 4745604, 7118406, 9491208, 10677609, 14236812, 21355218, 28473624, 42710436, 85420872]

約数ペア:

[(1, 85420872), (2, 42710436), (3, 28473624), (4, 21355218), (6, 14236812), (8, 10677609), (9, 9491208), (12, 7118406), (18, 4745604), (24, 3559203), (27, 3163736), (31, 2755512), (36, 2372802), (54, 1581868), (62, 1377756), (72, 1186401), (93, 918504), (108, 790934), (124, 688878), (186, 459252), (216, 395467), (248, 344439), (279, 306168), (372, 229626), (558, 153084), (744, 114813), (837, 102056), (1116, 76542), (1674, 51028), (2232, 38271), (3348, 25514), (6696, 12757)]