68080446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 173721600

約数和(自身を除く): 105641154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 389, 463, 778, 926, 1167, 1389, 2334, 2723, 2778, 3241, 3501, 4167, 5446, 6482, 7002, 8169, 8334, 9723, 10503, 12501, 16338, 19446, 21006, 24507, 25002, 29169, 49014, 58338, 73521, 87507, 147042, 175014, 180107, 360214, 540321, 1080642, 1260749, 1620963, 2521498, 3241926, 3782247, 4862889, 7564494, 9725778, 11346741, 22693482, 34040223, 68080446]

約数ペア:

[(1, 68080446), (2, 34040223), (3, 22693482), (6, 11346741), (7, 9725778), (9, 7564494), (14, 4862889), (18, 3782247), (21, 3241926), (27, 2521498), (42, 1620963), (54, 1260749), (63, 1080642), (126, 540321), (189, 360214), (378, 180107), (389, 175014), (463, 147042), (778, 87507), (926, 73521), (1167, 58338), (1389, 49014), (2334, 29169), (2723, 25002), (2778, 24507), (3241, 21006), (3501, 19446), (4167, 16338), (5446, 12501), (6482, 10503), (7002, 9723), (8169, 8334)]