31193155168

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 70847336448

約数和(自身を除く): 39654181280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 691, 959, 1096, 1382, 1471, 1918, 2192, 2764, 2942, 3836, 4384, 4837, 5528, 5884, 7672, 9674, 10297, 11056, 11768, 15344, 19348, 20594, 22112, 23536, 30688, 38696, 41188, 47072, 77392, 82376, 94667, 154784, 164752, 189334, 201527, 329504, 378668, 403054, 662669, 757336, 806108, 1016461, 1325338, 1410689, 1514672, 1612216, 2032922, 2650676, 2821378, 3029344, 3224432, 4065844, 5301352, 5642756, 6448864, 7115227, 8131688, 10602704, 11285512, 14230454, 16263376, 21205408, 22571024, 28460908, 32526752, 45142048, 56921816, 113843632, 139255157, 227687264, 278510314, 557020628, 974786099, 1114041256, 1949572198, 2228082512, 3899144396, 4456165024, 7798288792, 15596577584, 31193155168]

約数ペア:

[(1, 31193155168), (2, 15596577584), (4, 7798288792), (7, 4456165024), (8, 3899144396), (14, 2228082512), (16, 1949572198), (28, 1114041256), (32, 974786099), (56, 557020628), (112, 278510314), (137, 227687264), (224, 139255157), (274, 113843632), (548, 56921816), (691, 45142048), (959, 32526752), (1096, 28460908), (1382, 22571024), (1471, 21205408), (1918, 16263376), (2192, 14230454), (2764, 11285512), (2942, 10602704), (3836, 8131688), (4384, 7115227), (4837, 6448864), (5528, 5642756), (5884, 5301352), (7672, 4065844), (9674, 3224432), (10297, 3029344), (11056, 2821378), (11768, 2650676), (15344, 2032922), (19348, 1612216), (20594, 1514672), (22112, 1410689), (23536, 1325338), (30688, 1016461), (38696, 806108), (41188, 757336), (47072, 662669), (77392, 403054), (82376, 378668), (94667, 329504), (154784, 201527), (164752, 189334)]