73385039

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 99610560

約数和(自身を除く): 26225521

約数列:

[1, 7, 13, 17, 41, 89, 91, 119, 169, 221, 287, 533, 623, 697, 1157, 1183, 1513, 1547, 2873, 3649, 3731, 4879, 6929, 8099, 9061, 10591, 15041, 19669, 20111, 25543, 47437, 48503, 62033, 63427, 105287, 117793, 137683, 255697, 332059, 434231, 616681, 806429, 824551, 1789879, 4316767, 5645003, 10483577, 73385039]

約数ペア:

[(1, 73385039), (7, 10483577), (13, 5645003), (17, 4316767), (41, 1789879), (89, 824551), (91, 806429), (119, 616681), (169, 434231), (221, 332059), (287, 255697), (533, 137683), (623, 117793), (697, 105287), (1157, 63427), (1183, 62033), (1513, 48503), (1547, 47437), (2873, 25543), (3649, 20111), (3731, 19669), (4879, 15041), (6929, 10591), (8099, 9061)]