69720928

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 71850656

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 151, 188, 302, 307, 376, 604, 614, 752, 1208, 1228, 1504, 2416, 2456, 4832, 4912, 7097, 9824, 14194, 14429, 28388, 28858, 46357, 56776, 57716, 92714, 113552, 115432, 185428, 227104, 230864, 370856, 461728, 741712, 1483424, 2178779, 4357558, 8715116, 17430232, 34860464, 69720928]

約数ペア:

[(1, 69720928), (2, 34860464), (4, 17430232), (8, 8715116), (16, 4357558), (32, 2178779), (47, 1483424), (94, 741712), (151, 461728), (188, 370856), (302, 230864), (307, 227104), (376, 185428), (604, 115432), (614, 113552), (752, 92714), (1208, 57716), (1228, 56776), (1504, 46357), (2416, 28858), (2456, 28388), (4832, 14429), (4912, 14194), (7097, 9824)]