73371837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 127991808

約数和(自身を除く): 54619971

約数列:

[1, 3, 7, 11, 21, 33, 41, 61, 77, 123, 127, 183, 231, 287, 381, 427, 451, 671, 861, 889, 1281, 1353, 1397, 2013, 2501, 2667, 3157, 4191, 4697, 5207, 7503, 7747, 9471, 9779, 14091, 15621, 17507, 23241, 27511, 29337, 36449, 52521, 54229, 57277, 82533, 85217, 109347, 162687, 171831, 192577, 255651, 317627, 400939, 577731, 596519, 952881, 1202817, 1789557, 2223389, 3493897, 6670167, 10481691, 24457279, 73371837]

約数ペア:

[(1, 73371837), (3, 24457279), (7, 10481691), (11, 6670167), (21, 3493897), (33, 2223389), (41, 1789557), (61, 1202817), (77, 952881), (123, 596519), (127, 577731), (183, 400939), (231, 317627), (287, 255651), (381, 192577), (427, 171831), (451, 162687), (671, 109347), (861, 85217), (889, 82533), (1281, 57277), (1353, 54229), (1397, 52521), (2013, 36449), (2501, 29337), (2667, 27511), (3157, 23241), (4191, 17507), (4697, 15621), (5207, 14091), (7503, 9779), (7747, 9471)]