66250496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 150920784

約数和(自身を除く): 84670288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1171, 1664, 1768, 2176, 2342, 3328, 3536, 4352, 4684, 7072, 9368, 14144, 15223, 18736, 19907, 28288, 30446, 37472, 39814, 56576, 60892, 74944, 79628, 121784, 149888, 159256, 243568, 258791, 299776, 318512, 487136, 517582, 637024, 974272, 1035164, 1274048, 1948544, 2070328, 2548096, 3897088, 4140656, 5096192, 8281312, 16562624, 33125248, 66250496]

約数ペア:

[(1, 66250496), (2, 33125248), (4, 16562624), (8, 8281312), (13, 5096192), (16, 4140656), (17, 3897088), (26, 2548096), (32, 2070328), (34, 1948544), (52, 1274048), (64, 1035164), (68, 974272), (104, 637024), (128, 517582), (136, 487136), (208, 318512), (221, 299776), (256, 258791), (272, 243568), (416, 159256), (442, 149888), (544, 121784), (832, 79628), (884, 74944), (1088, 60892), (1171, 56576), (1664, 39814), (1768, 37472), (2176, 30446), (2342, 28288), (3328, 19907), (3536, 18736), (4352, 15223), (4684, 14144), (7072, 9368)]