26987142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 70785792

約数和(自身を除く): 43798650

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 91, 98, 138, 147, 161, 182, 273, 294, 299, 307, 322, 483, 546, 598, 614, 637, 897, 921, 966, 1127, 1274, 1794, 1842, 1911, 2093, 2149, 2254, 3381, 3822, 3991, 4186, 4298, 6279, 6447, 6762, 7061, 7982, 11973, 12558, 12894, 14122, 14651, 15043, 21183, 23946, 27937, 29302, 30086, 42366, 43953, 45129, 49427, 55874, 83811, 87906, 90258, 91793, 98854, 148281, 167622, 183586, 195559, 275379, 296562, 345989, 391118, 550758, 586677, 642551, 691978, 1037967, 1173354, 1285102, 1927653, 2075934, 3855306, 4497857, 8995714, 13493571, 26987142]

約数ペア:

[(1, 26987142), (2, 13493571), (3, 8995714), (6, 4497857), (7, 3855306), (13, 2075934), (14, 1927653), (21, 1285102), (23, 1173354), (26, 1037967), (39, 691978), (42, 642551), (46, 586677), (49, 550758), (69, 391118), (78, 345989), (91, 296562), (98, 275379), (138, 195559), (147, 183586), (161, 167622), (182, 148281), (273, 98854), (294, 91793), (299, 90258), (307, 87906), (322, 83811), (483, 55874), (546, 49427), (598, 45129), (614, 43953), (637, 42366), (897, 30086), (921, 29302), (966, 27937), (1127, 23946), (1274, 21183), (1794, 15043), (1842, 14651), (1911, 14122), (2093, 12894), (2149, 12558), (2254, 11973), (3381, 7982), (3822, 7061), (3991, 6762), (4186, 6447), (4298, 6279)]