81346638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2251}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 171872640

約数和(自身を除く): 90526002

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 317, 634, 951, 1902, 2251, 4502, 6023, 6753, 12046, 13506, 18069, 36138, 42769, 85538, 128307, 256614, 713567, 1427134, 2140701, 4281402, 13557773, 27115546, 40673319, 81346638]

約数ペア:

[(1, 81346638), (2, 40673319), (3, 27115546), (6, 13557773), (19, 4281402), (38, 2140701), (57, 1427134), (114, 713567), (317, 256614), (634, 128307), (951, 85538), (1902, 42769), (2251, 36138), (4502, 18069), (6023, 13506), (6753, 12046)]