78728286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7633

約数の個数: 64

約数和(自身を含む): 204019200

約数和(自身を除く): 125290914

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 7589, 10374, 15178, 22767, 45534, 53123, 98657, 106246, 144191, 159369, 197314, 288382, 295971, 318738, 432573, 591942, 690599, 865146, 1009337, 1381198, 1874483, 2018674, 2071797, 3028011, 3748966, 4143594, 5623449, 6056022, 11246898, 13121381, 26242762, 39364143, 78728286]

約数ペア:

[(1, 78728286), (2, 39364143), (3, 26242762), (6, 13121381), (7, 11246898), (13, 6056022), (14, 5623449), (19, 4143594), (21, 3748966), (26, 3028011), (38, 2071797), (39, 2018674), (42, 1874483), (57, 1381198), (78, 1009337), (91, 865146), (114, 690599), (133, 591942), (182, 432573), (247, 318738), (266, 295971), (273, 288382), (399, 197314), (494, 159369), (546, 144191), (741, 106246), (798, 98657), (1482, 53123), (1729, 45534), (3458, 22767), (5187, 15178), (7589, 10374)]