56161336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 144322560

約数和(自身を除く): 88161224

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 173, 187, 217, 238, 248, 308, 341, 346, 374, 434, 476, 527, 616, 682, 692, 748, 868, 952, 1054, 1211, 1309, 1364, 1384, 1496, 1736, 1903, 2108, 2387, 2422, 2618, 2728, 2941, 3689, 3806, 4216, 4774, 4844, 5236, 5363, 5797, 5882, 7378, 7612, 9548, 9688, 10472, 10726, 11594, 11764, 13321, 14756, 15224, 19096, 20587, 21452, 23188, 23528, 26642, 29512, 32351, 37541, 40579, 41174, 42904, 46376, 53284, 58993, 64702, 75082, 81158, 82348, 91171, 106568, 117986, 129404, 150164, 162316, 164696, 182342, 226457, 235972, 258808, 300328, 324632, 364684, 412951, 452914, 471944, 638197, 729368, 825902, 905828, 1002881, 1276394, 1651804, 1811656, 2005762, 2552788, 3303608, 4011524, 5105576, 7020167, 8023048, 14040334, 28080668, 56161336]

約数ペア:

[(1, 56161336), (2, 28080668), (4, 14040334), (7, 8023048), (8, 7020167), (11, 5105576), (14, 4011524), (17, 3303608), (22, 2552788), (28, 2005762), (31, 1811656), (34, 1651804), (44, 1276394), (56, 1002881), (62, 905828), (68, 825902), (77, 729368), (88, 638197), (119, 471944), (124, 452914), (136, 412951), (154, 364684), (173, 324632), (187, 300328), (217, 258808), (238, 235972), (248, 226457), (308, 182342), (341, 164696), (346, 162316), (374, 150164), (434, 129404), (476, 117986), (527, 106568), (616, 91171), (682, 82348), (692, 81158), (748, 75082), (868, 64702), (952, 58993), (1054, 53284), (1211, 46376), (1309, 42904), (1364, 41174), (1384, 40579), (1496, 37541), (1736, 32351), (1903, 29512), (2108, 26642), (2387, 23528), (2422, 23188), (2618, 21452), (2728, 20587), (2941, 19096), (3689, 15224), (3806, 14756), (4216, 13321), (4774, 11764), (4844, 11594), (5236, 10726), (5363, 10472), (5797, 9688), (5882, 9548), (7378, 7612)]