81303066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11981}}^1$

素因数の和:12031

約数の個数: 48

約数和(自身を含む): 196265160

約数和(自身を除く): 114962094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 11981, 23962, 35943, 71886, 107829, 155753, 215658, 311506, 347449, 467259, 694898, 934518, 1042347, 1401777, 2084694, 2803554, 3127041, 4516837, 6254082, 9033674, 13550511, 27101022, 40651533, 81303066]

約数ペア:

[(1, 81303066), (2, 40651533), (3, 27101022), (6, 13550511), (9, 9033674), (13, 6254082), (18, 4516837), (26, 3127041), (29, 2803554), (39, 2084694), (58, 1401777), (78, 1042347), (87, 934518), (117, 694898), (174, 467259), (234, 347449), (261, 311506), (377, 215658), (522, 155753), (754, 107829), (1131, 71886), (2262, 35943), (3393, 23962), (6786, 11981)]