82486672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 166116600

約数和(自身を除く): 83629928

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 389, 457, 464, 778, 914, 1556, 1828, 3112, 3656, 6224, 7312, 11281, 13253, 22562, 26506, 45124, 53012, 90248, 106024, 177773, 180496, 212048, 355546, 711092, 1422184, 2844368, 5155417, 10310834, 20621668, 41243336, 82486672]

約数ペア:

[(1, 82486672), (2, 41243336), (4, 20621668), (8, 10310834), (16, 5155417), (29, 2844368), (58, 1422184), (116, 711092), (232, 355546), (389, 212048), (457, 180496), (464, 177773), (778, 106024), (914, 90248), (1556, 53012), (1828, 45124), (3112, 26506), (3656, 22562), (6224, 13253), (7312, 11281)]