69559552

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 145696320

約数和(自身を除く): 76136768

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 89, 128, 142, 172, 178, 256, 284, 344, 356, 568, 688, 712, 1136, 1376, 1424, 2272, 2752, 2848, 3053, 3827, 4544, 5504, 5696, 6106, 6319, 7654, 9088, 11008, 11392, 12212, 12638, 15308, 18176, 22784, 24424, 25276, 30616, 48848, 50552, 61232, 97696, 101104, 122464, 195392, 202208, 244928, 271717, 390784, 404416, 489856, 543434, 781568, 808832, 979712, 1086868, 1617664, 2173736, 4347472, 8694944, 17389888, 34779776, 69559552]

約数ペア:

[(1, 69559552), (2, 34779776), (4, 17389888), (8, 8694944), (16, 4347472), (32, 2173736), (43, 1617664), (64, 1086868), (71, 979712), (86, 808832), (89, 781568), (128, 543434), (142, 489856), (172, 404416), (178, 390784), (256, 271717), (284, 244928), (344, 202208), (356, 195392), (568, 122464), (688, 101104), (712, 97696), (1136, 61232), (1376, 50552), (1424, 48848), (2272, 30616), (2752, 25276), (2848, 24424), (3053, 22784), (3827, 18176), (4544, 15308), (5504, 12638), (5696, 12212), (6106, 11392), (6319, 11008), (7654, 9088)]