67718511

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 51160977

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 971, 1107, 1701, 2583, 2913, 3321, 6797, 7749, 8739, 9963, 20391, 23247, 26217, 39811, 61173, 69741, 78651, 119433, 183519, 235953, 278677, 358299, 550557, 836031, 1074897, 1651671, 2508093, 3224691, 7524279, 9674073, 22572837, 67718511]

約数ペア:

[(1, 67718511), (3, 22572837), (7, 9674073), (9, 7524279), (21, 3224691), (27, 2508093), (41, 1651671), (63, 1074897), (81, 836031), (123, 550557), (189, 358299), (243, 278677), (287, 235953), (369, 183519), (567, 119433), (861, 78651), (971, 69741), (1107, 61173), (1701, 39811), (2583, 26217), (2913, 23247), (3321, 20391), (6797, 9963), (7749, 8739)]