85521736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13723}}^1$

素因数の和:13789

約数の個数: 32

約数和(自身を含む): 172922400

約数和(自身を除く): 87400664

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 13723, 27446, 54892, 109784, 260737, 521474, 562643, 1042948, 1125286, 2085896, 2250572, 4501144, 10690217, 21380434, 42760868, 85521736]

約数ペア:

[(1, 85521736), (2, 42760868), (4, 21380434), (8, 10690217), (19, 4501144), (38, 2250572), (41, 2085896), (76, 1125286), (82, 1042948), (152, 562643), (164, 521474), (328, 260737), (779, 109784), (1558, 54892), (3116, 27446), (6232, 13723)]