77771188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 166699008

約数和(自身を除く): 88927820

約数列:

[1, 2, 4, 11, 22, 23, 31, 37, 44, 46, 62, 67, 74, 92, 124, 134, 148, 253, 268, 341, 407, 506, 682, 713, 737, 814, 851, 1012, 1147, 1364, 1426, 1474, 1541, 1628, 1702, 2077, 2294, 2479, 2852, 2948, 3082, 3404, 4154, 4588, 4958, 6164, 7843, 8308, 9361, 9916, 12617, 15686, 16951, 18722, 22847, 25234, 26381, 27269, 31372, 33902, 37444, 45694, 47771, 50468, 52762, 54538, 57017, 67804, 76849, 91388, 95542, 105524, 109076, 114034, 153698, 191084, 228068, 290191, 307396, 525481, 580382, 627187, 845339, 1050962, 1160764, 1254374, 1690678, 1767527, 2101924, 2508748, 3381356, 3535054, 7070108, 19442797, 38885594, 77771188]

約数ペア:

[(1, 77771188), (2, 38885594), (4, 19442797), (11, 7070108), (22, 3535054), (23, 3381356), (31, 2508748), (37, 2101924), (44, 1767527), (46, 1690678), (62, 1254374), (67, 1160764), (74, 1050962), (92, 845339), (124, 627187), (134, 580382), (148, 525481), (253, 307396), (268, 290191), (341, 228068), (407, 191084), (506, 153698), (682, 114034), (713, 109076), (737, 105524), (814, 95542), (851, 91388), (1012, 76849), (1147, 67804), (1364, 57017), (1426, 54538), (1474, 52762), (1541, 50468), (1628, 47771), (1702, 45694), (2077, 37444), (2294, 33902), (2479, 31372), (2852, 27269), (2948, 26381), (3082, 25234), (3404, 22847), (4154, 18722), (4588, 16951), (4958, 15686), (6164, 12617), (7843, 9916), (8308, 9361)]