73662784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 168981120

約数和(自身を除く): 95318336

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 43, 52, 58, 64, 71, 86, 104, 116, 142, 172, 208, 232, 284, 344, 377, 416, 464, 559, 568, 688, 754, 832, 923, 928, 1118, 1136, 1247, 1376, 1508, 1846, 1856, 2059, 2236, 2272, 2494, 2752, 3016, 3053, 3692, 4118, 4472, 4544, 4988, 6032, 6106, 7384, 8236, 8944, 9976, 12064, 12212, 14768, 16211, 16472, 17888, 19952, 24128, 24424, 26767, 29536, 32422, 32944, 35776, 39689, 39904, 48848, 53534, 59072, 64844, 65888, 79378, 79808, 88537, 97696, 107068, 129688, 131776, 158756, 177074, 195392, 214136, 259376, 317512, 354148, 428272, 518752, 635024, 708296, 856544, 1037504, 1150981, 1270048, 1416592, 1713088, 2301962, 2540096, 2833184, 4603924, 5666368, 9207848, 18415696, 36831392, 73662784]

約数ペア:

[(1, 73662784), (2, 36831392), (4, 18415696), (8, 9207848), (13, 5666368), (16, 4603924), (26, 2833184), (29, 2540096), (32, 2301962), (43, 1713088), (52, 1416592), (58, 1270048), (64, 1150981), (71, 1037504), (86, 856544), (104, 708296), (116, 635024), (142, 518752), (172, 428272), (208, 354148), (232, 317512), (284, 259376), (344, 214136), (377, 195392), (416, 177074), (464, 158756), (559, 131776), (568, 129688), (688, 107068), (754, 97696), (832, 88537), (923, 79808), (928, 79378), (1118, 65888), (1136, 64844), (1247, 59072), (1376, 53534), (1508, 48848), (1846, 39904), (1856, 39689), (2059, 35776), (2236, 32944), (2272, 32422), (2494, 29536), (2752, 26767), (3016, 24424), (3053, 24128), (3692, 19952), (4118, 17888), (4472, 16472), (4544, 16211), (4988, 14768), (6032, 12212), (6106, 12064), (7384, 9976), (8236, 8944)]