28108134

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 67605120

約数和(自身を除く): 39496986

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 193, 261, 279, 386, 522, 558, 579, 783, 837, 899, 1158, 1566, 1674, 1737, 1798, 2349, 2511, 2697, 3474, 4698, 5022, 5211, 5394, 5597, 5983, 8091, 10422, 11194, 11966, 15633, 16182, 16791, 17949, 24273, 31266, 33582, 35898, 48546, 50373, 53847, 72819, 100746, 107694, 145638, 151119, 161541, 173507, 302238, 323082, 347014, 453357, 484623, 520521, 906714, 969246, 1041042, 1561563, 3123126, 4684689, 9369378, 14054067, 28108134]

約数ペア:

[(1, 28108134), (2, 14054067), (3, 9369378), (6, 4684689), (9, 3123126), (18, 1561563), (27, 1041042), (29, 969246), (31, 906714), (54, 520521), (58, 484623), (62, 453357), (81, 347014), (87, 323082), (93, 302238), (162, 173507), (174, 161541), (186, 151119), (193, 145638), (261, 107694), (279, 100746), (386, 72819), (522, 53847), (558, 50373), (579, 48546), (783, 35898), (837, 33582), (899, 31266), (1158, 24273), (1566, 17949), (1674, 16791), (1737, 16182), (1798, 15633), (2349, 11966), (2511, 11194), (2697, 10422), (3474, 8091), (4698, 5983), (5022, 5597), (5211, 5394)]