65881504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 149022720

約数和(自身を除く): 83141216

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 43, 52, 58, 86, 104, 116, 127, 172, 208, 232, 254, 344, 377, 416, 464, 508, 559, 688, 754, 928, 1016, 1118, 1247, 1376, 1508, 1651, 2032, 2236, 2494, 3016, 3302, 3683, 4064, 4472, 4988, 5461, 6032, 6604, 7366, 8944, 9976, 10922, 12064, 13208, 14732, 16211, 17888, 19952, 21844, 26416, 29464, 32422, 39904, 43688, 47879, 52832, 58928, 64844, 70993, 87376, 95758, 117856, 129688, 141986, 158369, 174752, 191516, 259376, 283972, 316738, 383032, 518752, 567944, 633476, 766064, 1135888, 1266952, 1532128, 2058797, 2271776, 2533904, 4117594, 5067808, 8235188, 16470376, 32940752, 65881504]

約数ペア:

[(1, 65881504), (2, 32940752), (4, 16470376), (8, 8235188), (13, 5067808), (16, 4117594), (26, 2533904), (29, 2271776), (32, 2058797), (43, 1532128), (52, 1266952), (58, 1135888), (86, 766064), (104, 633476), (116, 567944), (127, 518752), (172, 383032), (208, 316738), (232, 283972), (254, 259376), (344, 191516), (377, 174752), (416, 158369), (464, 141986), (508, 129688), (559, 117856), (688, 95758), (754, 87376), (928, 70993), (1016, 64844), (1118, 58928), (1247, 52832), (1376, 47879), (1508, 43688), (1651, 39904), (2032, 32422), (2236, 29464), (2494, 26416), (3016, 21844), (3302, 19952), (3683, 17888), (4064, 16211), (4472, 14732), (4988, 13208), (5461, 12064), (6032, 10922), (6604, 9976), (7366, 8944)]