64782504

素因数分解:

$2^3\times 3^4\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 182625300

約数和(自身を除く): 117842796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 257, 324, 389, 514, 648, 771, 778, 1028, 1167, 1542, 1556, 2056, 2313, 2334, 3084, 3112, 3501, 4626, 4668, 6168, 6939, 7002, 9252, 9336, 10503, 13878, 14004, 18504, 20817, 21006, 27756, 28008, 31509, 41634, 42012, 55512, 63018, 83268, 84024, 99973, 126036, 166536, 199946, 252072, 299919, 399892, 599838, 799784, 899757, 1199676, 1799514, 2399352, 2699271, 3599028, 5398542, 7198056, 8097813, 10797084, 16195626, 21594168, 32391252, 64782504]

約数ペア:

[(1, 64782504), (2, 32391252), (3, 21594168), (4, 16195626), (6, 10797084), (8, 8097813), (9, 7198056), (12, 5398542), (18, 3599028), (24, 2699271), (27, 2399352), (36, 1799514), (54, 1199676), (72, 899757), (81, 799784), (108, 599838), (162, 399892), (216, 299919), (257, 252072), (324, 199946), (389, 166536), (514, 126036), (648, 99973), (771, 84024), (778, 83268), (1028, 63018), (1167, 55512), (1542, 42012), (1556, 41634), (2056, 31509), (2313, 28008), (2334, 27756), (3084, 21006), (3112, 20817), (3501, 18504), (4626, 14004), (4668, 13878), (6168, 10503), (6939, 9336), (7002, 9252)]