82813356

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 217961744

約数和(自身を除く): 135148388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 877, 1098, 1548, 1754, 2196, 2623, 2631, 3508, 5246, 5262, 7869, 7893, 10492, 10524, 15738, 15786, 23607, 31476, 31572, 37711, 47214, 53497, 75422, 94428, 106994, 113133, 150844, 160491, 213988, 226266, 320982, 339399, 452532, 481473, 641964, 678798, 962946, 1357596, 1925892, 2300371, 4600742, 6901113, 9201484, 13802226, 20703339, 27604452, 41406678, 82813356]

約数ペア:

[(1, 82813356), (2, 41406678), (3, 27604452), (4, 20703339), (6, 13802226), (9, 9201484), (12, 6901113), (18, 4600742), (36, 2300371), (43, 1925892), (61, 1357596), (86, 962946), (122, 678798), (129, 641964), (172, 481473), (183, 452532), (244, 339399), (258, 320982), (366, 226266), (387, 213988), (516, 160491), (549, 150844), (732, 113133), (774, 106994), (877, 94428), (1098, 75422), (1548, 53497), (1754, 47214), (2196, 37711), (2623, 31572), (2631, 31476), (3508, 23607), (5246, 15786), (5262, 15738), (7869, 10524), (7893, 10492)]