78928976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 182845440

約数和(自身を除く): 103916464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 179, 217, 248, 254, 358, 434, 496, 508, 716, 868, 889, 1016, 1253, 1432, 1736, 1778, 2032, 2506, 2864, 3472, 3556, 3937, 5012, 5549, 7112, 7874, 10024, 11098, 14224, 15748, 20048, 22196, 22733, 27559, 31496, 38843, 44392, 45466, 55118, 62992, 77686, 88784, 90932, 110236, 155372, 159131, 181864, 220472, 310744, 318262, 363728, 440944, 621488, 636524, 704723, 1273048, 1409446, 2546096, 2818892, 4933061, 5637784, 9866122, 11275568, 19732244, 39464488, 78928976]

約数ペア:

[(1, 78928976), (2, 39464488), (4, 19732244), (7, 11275568), (8, 9866122), (14, 5637784), (16, 4933061), (28, 2818892), (31, 2546096), (56, 1409446), (62, 1273048), (112, 704723), (124, 636524), (127, 621488), (179, 440944), (217, 363728), (248, 318262), (254, 310744), (358, 220472), (434, 181864), (496, 159131), (508, 155372), (716, 110236), (868, 90932), (889, 88784), (1016, 77686), (1253, 62992), (1432, 55118), (1736, 45466), (1778, 44392), (2032, 38843), (2506, 31496), (2864, 27559), (3472, 22733), (3556, 22196), (3937, 20048), (5012, 15748), (5549, 14224), (7112, 11098), (7874, 10024)]