31016172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 81644976

約数和(自身を除く): 50628804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 132, 164, 242, 246, 363, 451, 484, 492, 521, 726, 902, 1042, 1353, 1452, 1563, 1804, 2084, 2706, 3126, 4961, 5412, 5731, 6252, 9922, 11462, 14883, 17193, 19844, 21361, 22924, 29766, 34386, 42722, 59532, 63041, 64083, 68772, 85444, 126082, 128166, 189123, 234971, 252164, 256332, 378246, 469942, 704913, 756492, 939884, 1409826, 2584681, 2819652, 5169362, 7754043, 10338724, 15508086, 31016172]

約数ペア:

[(1, 31016172), (2, 15508086), (3, 10338724), (4, 7754043), (6, 5169362), (11, 2819652), (12, 2584681), (22, 1409826), (33, 939884), (41, 756492), (44, 704913), (66, 469942), (82, 378246), (121, 256332), (123, 252164), (132, 234971), (164, 189123), (242, 128166), (246, 126082), (363, 85444), (451, 68772), (484, 64083), (492, 63041), (521, 59532), (726, 42722), (902, 34386), (1042, 29766), (1353, 22924), (1452, 21361), (1563, 19844), (1804, 17193), (2084, 14883), (2706, 11462), (3126, 9922), (4961, 6252), (5412, 5731)]