80188822

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 60124778

約数列:

[1, 2, 7, 14, 89, 139, 178, 278, 463, 623, 926, 973, 1246, 1946, 3241, 6482, 12371, 24742, 41207, 64357, 82414, 86597, 128714, 173194, 288449, 450499, 576898, 900998, 5727773, 11455546, 40094411, 80188822]

約数ペア:

[(1, 80188822), (2, 40094411), (7, 11455546), (14, 5727773), (89, 900998), (139, 576898), (178, 450499), (278, 288449), (463, 173194), (623, 128714), (926, 86597), (973, 82414), (1246, 64357), (1946, 41207), (3241, 24742), (6482, 12371)]