84872718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 217566720

約数和(自身を除く): 132694002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 791, 1017, 1582, 1987, 2034, 2373, 3051, 3974, 4746, 5961, 6102, 7119, 11922, 13909, 14238, 17883, 21357, 27818, 35766, 41727, 42714, 53649, 83454, 107298, 125181, 224531, 250362, 375543, 449062, 673593, 751086, 1347186, 1571717, 2020779, 3143434, 4041558, 4715151, 6062337, 9430302, 12124674, 14145453, 28290906, 42436359, 84872718]

約数ペア:

[(1, 84872718), (2, 42436359), (3, 28290906), (6, 14145453), (7, 12124674), (9, 9430302), (14, 6062337), (18, 4715151), (21, 4041558), (27, 3143434), (42, 2020779), (54, 1571717), (63, 1347186), (113, 751086), (126, 673593), (189, 449062), (226, 375543), (339, 250362), (378, 224531), (678, 125181), (791, 107298), (1017, 83454), (1582, 53649), (1987, 42714), (2034, 41727), (2373, 35766), (3051, 27818), (3974, 21357), (4746, 17883), (5961, 14238), (6102, 13909), (7119, 11922)]