84856338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 230480640

約数和(自身を除く): 145624302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 47, 49, 63, 69, 89, 94, 98, 126, 138, 141, 147, 161, 178, 207, 267, 282, 294, 322, 329, 414, 423, 441, 483, 534, 623, 658, 801, 846, 882, 966, 987, 1081, 1127, 1246, 1449, 1602, 1869, 1974, 2047, 2162, 2254, 2303, 2898, 2961, 3243, 3381, 3738, 4094, 4183, 4361, 4606, 5607, 5922, 6141, 6486, 6762, 6909, 7567, 8366, 8722, 9729, 10143, 11214, 12282, 12549, 13083, 13818, 14329, 15134, 18423, 19458, 20286, 20727, 22701, 25098, 26166, 28658, 29281, 36846, 37647, 39249, 41454, 42987, 45402, 52969, 58562, 68103, 75294, 78498, 85974, 87843, 96209, 100303, 105938, 128961, 136206, 158907, 175686, 192418, 200606, 204967, 257922, 263529, 288627, 300909, 317814, 409934, 476721, 527058, 577254, 601818, 614901, 673463, 865881, 902727, 953442, 1229802, 1346926, 1731762, 1805454, 1844703, 2020389, 3689406, 4040778, 4714241, 6061167, 9428482, 12122334, 14142723, 28285446, 42428169, 84856338]

約数ペア:

[(1, 84856338), (2, 42428169), (3, 28285446), (6, 14142723), (7, 12122334), (9, 9428482), (14, 6061167), (18, 4714241), (21, 4040778), (23, 3689406), (42, 2020389), (46, 1844703), (47, 1805454), (49, 1731762), (63, 1346926), (69, 1229802), (89, 953442), (94, 902727), (98, 865881), (126, 673463), (138, 614901), (141, 601818), (147, 577254), (161, 527058), (178, 476721), (207, 409934), (267, 317814), (282, 300909), (294, 288627), (322, 263529), (329, 257922), (414, 204967), (423, 200606), (441, 192418), (483, 175686), (534, 158907), (623, 136206), (658, 128961), (801, 105938), (846, 100303), (882, 96209), (966, 87843), (987, 85974), (1081, 78498), (1127, 75294), (1246, 68103), (1449, 58562), (1602, 52969), (1869, 45402), (1974, 42987), (2047, 41454), (2162, 39249), (2254, 37647), (2303, 36846), (2898, 29281), (2961, 28658), (3243, 26166), (3381, 25098), (3738, 22701), (4094, 20727), (4183, 20286), (4361, 19458), (4606, 18423), (5607, 15134), (5922, 14329), (6141, 13818), (6486, 13083), (6762, 12549), (6909, 12282), (7567, 11214), (8366, 10143), (8722, 9729)]