76758784

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 165482240

約数和(自身を除く): 88723456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 367, 608, 688, 734, 817, 1216, 1376, 1468, 1634, 2432, 2752, 2936, 3268, 4864, 5504, 5872, 6536, 6973, 11008, 11744, 13072, 13946, 15781, 23488, 26144, 27892, 31562, 46976, 52288, 55784, 63124, 93952, 104576, 111568, 126248, 209152, 223136, 252496, 299839, 446272, 504992, 599678, 892544, 1009984, 1199356, 1785088, 2019968, 2398712, 4039936, 4797424, 9594848, 19189696, 38379392, 76758784]

約数ペア:

[(1, 76758784), (2, 38379392), (4, 19189696), (8, 9594848), (16, 4797424), (19, 4039936), (32, 2398712), (38, 2019968), (43, 1785088), (64, 1199356), (76, 1009984), (86, 892544), (128, 599678), (152, 504992), (172, 446272), (256, 299839), (304, 252496), (344, 223136), (367, 209152), (608, 126248), (688, 111568), (734, 104576), (817, 93952), (1216, 63124), (1376, 55784), (1468, 52288), (1634, 46976), (2432, 31562), (2752, 27892), (2936, 26144), (3268, 23488), (4864, 15781), (5504, 13946), (5872, 13072), (6536, 11744), (6973, 11008)]