81570456

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{3121}}^1$

素因数の和:3158

約数の個数: 96

約数和(自身を含む): 249135600

約数和(自身を除く): 167565144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 132, 198, 216, 242, 264, 297, 363, 396, 484, 594, 726, 792, 968, 1089, 1188, 1452, 2178, 2376, 2904, 3121, 3267, 4356, 6242, 6534, 8712, 9363, 12484, 13068, 18726, 24968, 26136, 28089, 34331, 37452, 56178, 68662, 74904, 84267, 102993, 112356, 137324, 168534, 205986, 224712, 274648, 308979, 337068, 377641, 411972, 617958, 674136, 755282, 823944, 926937, 1132923, 1235916, 1510564, 1853874, 2265846, 2471832, 3021128, 3398769, 3707748, 4531692, 6797538, 7415496, 9063384, 10196307, 13595076, 20392614, 27190152, 40785228, 81570456]

約数ペア:

[(1, 81570456), (2, 40785228), (3, 27190152), (4, 20392614), (6, 13595076), (8, 10196307), (9, 9063384), (11, 7415496), (12, 6797538), (18, 4531692), (22, 3707748), (24, 3398769), (27, 3021128), (33, 2471832), (36, 2265846), (44, 1853874), (54, 1510564), (66, 1235916), (72, 1132923), (88, 926937), (99, 823944), (108, 755282), (121, 674136), (132, 617958), (198, 411972), (216, 377641), (242, 337068), (264, 308979), (297, 274648), (363, 224712), (396, 205986), (484, 168534), (594, 137324), (726, 112356), (792, 102993), (968, 84267), (1089, 74904), (1188, 68662), (1452, 56178), (2178, 37452), (2376, 34331), (2904, 28089), (3121, 26136), (3267, 24968), (4356, 18726), (6242, 13068), (6534, 12484), (8712, 9363)]