57781336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 118483200

約数和(自身を除く): 60701864

約数列:

[1, 2, 4, 8, 23, 43, 46, 67, 86, 92, 109, 134, 172, 184, 218, 268, 344, 436, 536, 872, 989, 1541, 1978, 2507, 2881, 3082, 3956, 4687, 5014, 5762, 6164, 7303, 7912, 9374, 10028, 11524, 12328, 14606, 18748, 20056, 23048, 29212, 37496, 58424, 66263, 107801, 132526, 167969, 215602, 265052, 314029, 335938, 431204, 530104, 628058, 671876, 862408, 1256116, 1343752, 2512232, 7222667, 14445334, 28890668, 57781336]

約数ペア:

[(1, 57781336), (2, 28890668), (4, 14445334), (8, 7222667), (23, 2512232), (43, 1343752), (46, 1256116), (67, 862408), (86, 671876), (92, 628058), (109, 530104), (134, 431204), (172, 335938), (184, 314029), (218, 265052), (268, 215602), (344, 167969), (436, 132526), (536, 107801), (872, 66263), (989, 58424), (1541, 37496), (1978, 29212), (2507, 23048), (2881, 20056), (3082, 18748), (3956, 14606), (4687, 12328), (5014, 11524), (5762, 10028), (6164, 9374), (7303, 7912)]