81014464

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 171468288

約数和(自身を除く): 90453824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1171, 1472, 1504, 2162, 2342, 3008, 4324, 4684, 8648, 9368, 17296, 18736, 26933, 34592, 37472, 53866, 55037, 69184, 74944, 107732, 110074, 215464, 220148, 430928, 440296, 861856, 880592, 1265851, 1723712, 1761184, 2531702, 3522368, 5063404, 10126808, 20253616, 40507232, 81014464]

約数ペア:

[(1, 81014464), (2, 40507232), (4, 20253616), (8, 10126808), (16, 5063404), (23, 3522368), (32, 2531702), (46, 1761184), (47, 1723712), (64, 1265851), (92, 880592), (94, 861856), (184, 440296), (188, 430928), (368, 220148), (376, 215464), (736, 110074), (752, 107732), (1081, 74944), (1171, 69184), (1472, 55037), (1504, 53866), (2162, 37472), (2342, 34592), (3008, 26933), (4324, 18736), (4684, 17296), (8648, 9368)]