73287136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 169047648

約数和(自身を除く): 95760512

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 241, 272, 344, 416, 442, 482, 544, 559, 688, 731, 884, 964, 1118, 1376, 1462, 1768, 1928, 2236, 2924, 3133, 3536, 3856, 4097, 4472, 5848, 6266, 7072, 7712, 8194, 8944, 9503, 10363, 11696, 12532, 16388, 17888, 19006, 20726, 23392, 25064, 32776, 38012, 41452, 50128, 53261, 65552, 76024, 82904, 100256, 106522, 131104, 134719, 152048, 165808, 176171, 213044, 269438, 304096, 331616, 352342, 426088, 538876, 704684, 852176, 1077752, 1409368, 1704352, 2155504, 2290223, 2818736, 4311008, 4580446, 5637472, 9160892, 18321784, 36643568, 73287136]

約数ペア:

[(1, 73287136), (2, 36643568), (4, 18321784), (8, 9160892), (13, 5637472), (16, 4580446), (17, 4311008), (26, 2818736), (32, 2290223), (34, 2155504), (43, 1704352), (52, 1409368), (68, 1077752), (86, 852176), (104, 704684), (136, 538876), (172, 426088), (208, 352342), (221, 331616), (241, 304096), (272, 269438), (344, 213044), (416, 176171), (442, 165808), (482, 152048), (544, 134719), (559, 131104), (688, 106522), (731, 100256), (884, 82904), (964, 76024), (1118, 65552), (1376, 53261), (1462, 50128), (1768, 41452), (1928, 38012), (2236, 32776), (2924, 25064), (3133, 23392), (3536, 20726), (3856, 19006), (4097, 17888), (4472, 16388), (5848, 12532), (6266, 11696), (7072, 10363), (7712, 9503), (8194, 8944)]