81863622

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{16301}}^1$

素因数の和:16346

約数の個数: 40

約数和(自身を含む): 189364032

約数和(自身を除く): 107500410

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 16301, 32602, 48903, 97806, 146709, 293418, 440127, 505331, 880254, 1010662, 1320381, 1515993, 2640762, 3031986, 4547979, 9095958, 13643937, 27287874, 40931811, 81863622]

約数ペア:

[(1, 81863622), (2, 40931811), (3, 27287874), (6, 13643937), (9, 9095958), (18, 4547979), (27, 3031986), (31, 2640762), (54, 1515993), (62, 1320381), (81, 1010662), (93, 880254), (162, 505331), (186, 440127), (279, 293418), (558, 146709), (837, 97806), (1674, 48903), (2511, 32602), (5022, 16301)]