71981622

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2154

約数の個数: 40

約数和(自身を含む): 162069336

約数和(自身を除く): 90087714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 466, 699, 1398, 1907, 2097, 3814, 4194, 5721, 6291, 11442, 12582, 17163, 18873, 34326, 37746, 51489, 102978, 154467, 308934, 444331, 888662, 1332993, 2665986, 3998979, 7997958, 11996937, 23993874, 35990811, 71981622]

約数ペア:

[(1, 71981622), (2, 35990811), (3, 23993874), (6, 11996937), (9, 7997958), (18, 3998979), (27, 2665986), (54, 1332993), (81, 888662), (162, 444331), (233, 308934), (466, 154467), (699, 102978), (1398, 51489), (1907, 37746), (2097, 34326), (3814, 18873), (4194, 17163), (5721, 12582), (6291, 11442)]