8971242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 22063104

約数和(自身を除く): 13091862

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 74, 111, 138, 161, 222, 251, 259, 322, 483, 502, 518, 753, 777, 851, 966, 1506, 1554, 1702, 1757, 2553, 3514, 5106, 5271, 5773, 5957, 9287, 10542, 11546, 11914, 17319, 17871, 18574, 27861, 34638, 35742, 40411, 55722, 65009, 80822, 121233, 130018, 195027, 213601, 242466, 390054, 427202, 640803, 1281606, 1495207, 2990414, 4485621, 8971242]

約数ペア:

[(1, 8971242), (2, 4485621), (3, 2990414), (6, 1495207), (7, 1281606), (14, 640803), (21, 427202), (23, 390054), (37, 242466), (42, 213601), (46, 195027), (69, 130018), (74, 121233), (111, 80822), (138, 65009), (161, 55722), (222, 40411), (251, 35742), (259, 34638), (322, 27861), (483, 18574), (502, 17871), (518, 17319), (753, 11914), (777, 11546), (851, 10542), (966, 9287), (1506, 5957), (1554, 5773), (1702, 5271), (1757, 5106), (2553, 3514)]