71884764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40751}}^1$

素因数の和:40775

約数の個数: 54

約数和(自身を含む): 211380624

約数和(自身を除く): 139495860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40751, 81502, 122253, 163004, 244506, 285257, 366759, 489012, 570514, 733518, 855771, 1141028, 1467036, 1711542, 1996799, 2567313, 3423084, 3993598, 5134626, 5990397, 7987196, 10269252, 11980794, 17971191, 23961588, 35942382, 71884764]

約数ペア:

[(1, 71884764), (2, 35942382), (3, 23961588), (4, 17971191), (6, 11980794), (7, 10269252), (9, 7987196), (12, 5990397), (14, 5134626), (18, 3993598), (21, 3423084), (28, 2567313), (36, 1996799), (42, 1711542), (49, 1467036), (63, 1141028), (84, 855771), (98, 733518), (126, 570514), (147, 489012), (196, 366759), (252, 285257), (294, 244506), (441, 163004), (588, 122253), (882, 81502), (1764, 40751)]