84531808

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2747

約数の個数: 48

約数和(自身を含む): 177762816

約数和(自身を除く): 93231008

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 2671, 3956, 5342, 7912, 10684, 15824, 21368, 31648, 42736, 61433, 85472, 114853, 122866, 229706, 245732, 459412, 491464, 918824, 982928, 1837648, 1965856, 2641619, 3675296, 5283238, 10566476, 21132952, 42265904, 84531808]

約数ペア:

[(1, 84531808), (2, 42265904), (4, 21132952), (8, 10566476), (16, 5283238), (23, 3675296), (32, 2641619), (43, 1965856), (46, 1837648), (86, 982928), (92, 918824), (172, 491464), (184, 459412), (344, 245732), (368, 229706), (688, 122866), (736, 114853), (989, 85472), (1376, 61433), (1978, 42736), (2671, 31648), (3956, 21368), (5342, 15824), (7912, 10684)]