71324708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10356

約数の個数: 48

約数和(自身を含む): 161723520

約数和(自身を除く): 90398812

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 10313, 20626, 41252, 72191, 134069, 144382, 195947, 268138, 288764, 391894, 536276, 783788, 938483, 1371629, 1876966, 2547311, 2743258, 3753932, 5094622, 5486516, 10189244, 17831177, 35662354, 71324708]

約数ペア:

[(1, 71324708), (2, 35662354), (4, 17831177), (7, 10189244), (13, 5486516), (14, 5094622), (19, 3753932), (26, 2743258), (28, 2547311), (38, 1876966), (52, 1371629), (76, 938483), (91, 783788), (133, 536276), (182, 391894), (247, 288764), (266, 268138), (364, 195947), (494, 144382), (532, 134069), (988, 72191), (1729, 41252), (3458, 20626), (6916, 10313)]