86828724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 233637768

約数和(自身を除く): 146809044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 337, 421, 612, 674, 842, 1011, 1263, 1348, 1684, 2022, 2526, 3033, 3789, 4044, 5052, 5729, 6066, 7157, 7578, 11458, 12132, 14314, 15156, 17187, 21471, 22916, 28628, 34374, 42942, 51561, 64413, 68748, 85884, 103122, 128826, 141877, 206244, 257652, 283754, 425631, 567508, 851262, 1276893, 1702524, 2411909, 2553786, 4823818, 5107572, 7235727, 9647636, 14471454, 21707181, 28942908, 43414362, 86828724]

約数ペア:

[(1, 86828724), (2, 43414362), (3, 28942908), (4, 21707181), (6, 14471454), (9, 9647636), (12, 7235727), (17, 5107572), (18, 4823818), (34, 2553786), (36, 2411909), (51, 1702524), (68, 1276893), (102, 851262), (153, 567508), (204, 425631), (306, 283754), (337, 257652), (421, 206244), (612, 141877), (674, 128826), (842, 103122), (1011, 85884), (1263, 68748), (1348, 64413), (1684, 51561), (2022, 42942), (2526, 34374), (3033, 28628), (3789, 22916), (4044, 21471), (5052, 17187), (5729, 15156), (6066, 14314), (7157, 12132), (7578, 11458)]