56876272

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 119527320

約数和(自身を除く): 62651048

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 229, 304, 344, 361, 458, 688, 722, 817, 916, 1444, 1634, 1832, 2888, 3268, 3664, 4351, 5776, 6536, 8702, 9847, 13072, 15523, 17404, 19694, 31046, 34808, 39388, 62092, 69616, 78776, 82669, 124184, 157552, 165338, 187093, 248368, 330676, 374186, 661352, 748372, 1322704, 1496744, 2993488, 3554767, 7109534, 14219068, 28438136, 56876272]

約数ペア:

[(1, 56876272), (2, 28438136), (4, 14219068), (8, 7109534), (16, 3554767), (19, 2993488), (38, 1496744), (43, 1322704), (76, 748372), (86, 661352), (152, 374186), (172, 330676), (229, 248368), (304, 187093), (344, 165338), (361, 157552), (458, 124184), (688, 82669), (722, 78776), (817, 69616), (916, 62092), (1444, 39388), (1634, 34808), (1832, 31046), (2888, 19694), (3268, 17404), (3664, 15523), (4351, 13072), (5776, 9847), (6536, 8702)]