77761312

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 157852800

約数和(自身を除く): 80091488

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 149, 188, 298, 347, 376, 596, 694, 752, 1192, 1388, 1504, 2384, 2776, 4768, 5552, 7003, 11104, 14006, 16309, 28012, 32618, 51703, 56024, 65236, 103406, 112048, 130472, 206812, 224096, 260944, 413624, 521888, 827248, 1654496, 2430041, 4860082, 9720164, 19440328, 38880656, 77761312]

約数ペア:

[(1, 77761312), (2, 38880656), (4, 19440328), (8, 9720164), (16, 4860082), (32, 2430041), (47, 1654496), (94, 827248), (149, 521888), (188, 413624), (298, 260944), (347, 224096), (376, 206812), (596, 130472), (694, 112048), (752, 103406), (1192, 65236), (1388, 56024), (1504, 51703), (2384, 32618), (2776, 28012), (4768, 16309), (5552, 14006), (7003, 11104)]