64747512

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 182763240

約数和(自身を除く): 118015728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 613, 648, 652, 978, 1226, 1304, 1467, 1839, 1956, 2452, 2934, 3678, 3912, 4401, 4904, 5517, 5868, 7356, 8802, 11034, 11736, 13203, 14712, 16551, 17604, 22068, 26406, 33102, 35208, 44136, 49653, 52812, 66204, 99306, 99919, 105624, 132408, 198612, 199838, 299757, 397224, 399676, 599514, 799352, 899271, 1199028, 1798542, 2398056, 2697813, 3597084, 5395626, 7194168, 8093439, 10791252, 16186878, 21582504, 32373756, 64747512]

約数ペア:

[(1, 64747512), (2, 32373756), (3, 21582504), (4, 16186878), (6, 10791252), (8, 8093439), (9, 7194168), (12, 5395626), (18, 3597084), (24, 2697813), (27, 2398056), (36, 1798542), (54, 1199028), (72, 899271), (81, 799352), (108, 599514), (162, 399676), (163, 397224), (216, 299757), (324, 199838), (326, 198612), (489, 132408), (613, 105624), (648, 99919), (652, 99306), (978, 66204), (1226, 52812), (1304, 49653), (1467, 44136), (1839, 35208), (1956, 33102), (2452, 26406), (2934, 22068), (3678, 17604), (3912, 16551), (4401, 14712), (4904, 13203), (5517, 11736), (5868, 11034), (7356, 8802)]