64661142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 175472640

約数和(自身を除く): 110811498

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 78, 91, 114, 133, 138, 161, 182, 247, 266, 271, 273, 299, 322, 399, 437, 483, 494, 542, 546, 598, 741, 798, 813, 874, 897, 966, 1311, 1482, 1626, 1729, 1794, 1897, 2093, 2622, 3059, 3458, 3523, 3794, 4186, 5149, 5187, 5681, 5691, 6118, 6233, 6279, 7046, 9177, 10298, 10374, 10569, 11362, 11382, 12466, 12558, 15447, 17043, 18354, 18699, 21138, 24661, 30894, 34086, 36043, 37398, 39767, 43631, 49322, 66937, 72086, 73983, 79534, 81029, 87262, 108129, 118427, 119301, 130893, 133874, 147966, 162058, 200811, 216258, 236854, 238602, 243087, 261786, 355281, 401622, 468559, 486174, 567203, 710562, 828989, 937118, 1134406, 1405677, 1539551, 1657978, 1701609, 2486967, 2811354, 3079102, 3403218, 4618653, 4973934, 9237306, 10776857, 21553714, 32330571, 64661142]

約数ペア:

[(1, 64661142), (2, 32330571), (3, 21553714), (6, 10776857), (7, 9237306), (13, 4973934), (14, 4618653), (19, 3403218), (21, 3079102), (23, 2811354), (26, 2486967), (38, 1701609), (39, 1657978), (42, 1539551), (46, 1405677), (57, 1134406), (69, 937118), (78, 828989), (91, 710562), (114, 567203), (133, 486174), (138, 468559), (161, 401622), (182, 355281), (247, 261786), (266, 243087), (271, 238602), (273, 236854), (299, 216258), (322, 200811), (399, 162058), (437, 147966), (483, 133874), (494, 130893), (542, 119301), (546, 118427), (598, 108129), (741, 87262), (798, 81029), (813, 79534), (874, 73983), (897, 72086), (966, 66937), (1311, 49322), (1482, 43631), (1626, 39767), (1729, 37398), (1794, 36043), (1897, 34086), (2093, 30894), (2622, 24661), (3059, 21138), (3458, 18699), (3523, 18354), (3794, 17043), (4186, 15447), (5149, 12558), (5187, 12466), (5681, 11382), (5691, 11362), (6118, 10569), (6233, 10374), (6279, 10298), (7046, 9177)]