89764736

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 187418880

約数和(自身を除く): 97654144

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 172, 188, 344, 347, 376, 688, 694, 752, 1376, 1388, 1504, 2021, 2752, 2776, 3008, 4042, 5504, 5552, 6016, 8084, 11104, 14921, 16168, 16309, 22208, 29842, 32336, 32618, 44416, 59684, 64672, 65236, 119368, 129344, 130472, 238736, 258688, 260944, 477472, 521888, 701287, 954944, 1043776, 1402574, 1909888, 2087552, 2805148, 5610296, 11220592, 22441184, 44882368, 89764736]

約数ペア:

[(1, 89764736), (2, 44882368), (4, 22441184), (8, 11220592), (16, 5610296), (32, 2805148), (43, 2087552), (47, 1909888), (64, 1402574), (86, 1043776), (94, 954944), (128, 701287), (172, 521888), (188, 477472), (344, 260944), (347, 258688), (376, 238736), (688, 130472), (694, 129344), (752, 119368), (1376, 65236), (1388, 64672), (1504, 59684), (2021, 44416), (2752, 32618), (2776, 32336), (3008, 29842), (4042, 22208), (5504, 16309), (5552, 16168), (6016, 14921), (8084, 11104)]