72655574913

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{111431}}^1$

素因数の和:111531

約数の個数: 64

約数和(自身を含む): 119811686400

約数和(自身を除く): 47156111487

約数列:

[1, 3, 9, 19, 27, 31, 41, 57, 93, 123, 171, 279, 369, 513, 589, 779, 837, 1107, 1271, 1767, 2337, 3813, 5301, 7011, 11439, 15903, 21033, 24149, 34317, 72447, 111431, 217341, 334293, 652023, 1002879, 2117189, 3008637, 3454361, 4568671, 6351567, 10363083, 13706013, 19054701, 31089249, 41118039, 57164103, 65632859, 86804749, 93267747, 123354117, 141628801, 196898577, 260414247, 424886403, 590695731, 781242741, 1274659209, 1772087193, 2343728223, 2690947219, 3823977627, 8072841657, 24218524971, 72655574913]

約数ペア:

[(1, 72655574913), (3, 24218524971), (9, 8072841657), (19, 3823977627), (27, 2690947219), (31, 2343728223), (41, 1772087193), (57, 1274659209), (93, 781242741), (123, 590695731), (171, 424886403), (279, 260414247), (369, 196898577), (513, 141628801), (589, 123354117), (779, 93267747), (837, 86804749), (1107, 65632859), (1271, 57164103), (1767, 41118039), (2337, 31089249), (3813, 19054701), (5301, 13706013), (7011, 10363083), (11439, 6351567), (15903, 4568671), (21033, 3454361), (24149, 3008637), (34317, 2117189), (72447, 1002879), (111431, 652023), (217341, 334293)]