87430266

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 251463168

約数和(自身を除く): 164032902

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 54, 63, 66, 77, 81, 86, 99, 126, 129, 154, 162, 163, 189, 198, 231, 258, 297, 301, 326, 378, 387, 462, 473, 489, 567, 594, 602, 693, 774, 891, 903, 946, 978, 1134, 1141, 1161, 1386, 1419, 1467, 1782, 1793, 1806, 2079, 2282, 2322, 2709, 2838, 2934, 3311, 3423, 3483, 3586, 4158, 4257, 4401, 5379, 5418, 6237, 6622, 6846, 6966, 7009, 8127, 8514, 8802, 9933, 10269, 10758, 12474, 12551, 12771, 13203, 14018, 16137, 16254, 19866, 20538, 21027, 24381, 25102, 25542, 26406, 29799, 30807, 32274, 37653, 38313, 42054, 48411, 48762, 49063, 59598, 61614, 63081, 75306, 76626, 77099, 89397, 92421, 96822, 98126, 112959, 126162, 145233, 147189, 154198, 178794, 184842, 189243, 225918, 231297, 268191, 290466, 294378, 338877, 378486, 441567, 462594, 536382, 539693, 567729, 677754, 693891, 883134, 1016631, 1079386, 1135458, 1324701, 1387782, 1619079, 2033262, 2081673, 2649402, 3238158, 3974103, 4163346, 4857237, 6245019, 7948206, 9714474, 12490038, 14571711, 29143422, 43715133, 87430266]

約数ペア:

[(1, 87430266), (2, 43715133), (3, 29143422), (6, 14571711), (7, 12490038), (9, 9714474), (11, 7948206), (14, 6245019), (18, 4857237), (21, 4163346), (22, 3974103), (27, 3238158), (33, 2649402), (42, 2081673), (43, 2033262), (54, 1619079), (63, 1387782), (66, 1324701), (77, 1135458), (81, 1079386), (86, 1016631), (99, 883134), (126, 693891), (129, 677754), (154, 567729), (162, 539693), (163, 536382), (189, 462594), (198, 441567), (231, 378486), (258, 338877), (297, 294378), (301, 290466), (326, 268191), (378, 231297), (387, 225918), (462, 189243), (473, 184842), (489, 178794), (567, 154198), (594, 147189), (602, 145233), (693, 126162), (774, 112959), (891, 98126), (903, 96822), (946, 92421), (978, 89397), (1134, 77099), (1141, 76626), (1161, 75306), (1386, 63081), (1419, 61614), (1467, 59598), (1782, 49063), (1793, 48762), (1806, 48411), (2079, 42054), (2282, 38313), (2322, 37653), (2709, 32274), (2838, 30807), (2934, 29799), (3311, 26406), (3423, 25542), (3483, 25102), (3586, 24381), (4158, 21027), (4257, 20538), (4401, 19866), (5379, 16254), (5418, 16137), (6237, 14018), (6622, 13203), (6846, 12771), (6966, 12551), (7009, 12474), (8127, 10758), (8514, 10269), (8802, 9933)]