68787516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4243}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 184427264

約数和(自身を除く): 115639748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 4243, 5404, 8106, 8486, 12729, 16212, 16972, 25458, 29701, 50916, 59402, 89103, 118804, 178206, 356412, 818899, 1637798, 2456697, 3275596, 4913394, 5732293, 9826788, 11464586, 17196879, 22929172, 34393758, 68787516]

約数ペア:

[(1, 68787516), (2, 34393758), (3, 22929172), (4, 17196879), (6, 11464586), (7, 9826788), (12, 5732293), (14, 4913394), (21, 3275596), (28, 2456697), (42, 1637798), (84, 818899), (193, 356412), (386, 178206), (579, 118804), (772, 89103), (1158, 59402), (1351, 50916), (2316, 29701), (2702, 25458), (4053, 16972), (4243, 16212), (5404, 12729), (8106, 8486)]