81414466

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 143607168

約数和(自身を除く): 62192702

約数列:

[1, 2, 7, 14, 53, 106, 113, 226, 371, 742, 791, 971, 1582, 1942, 5989, 6797, 11978, 13594, 41923, 51463, 83846, 102926, 109723, 219446, 360241, 720482, 768061, 1536122, 5815319, 11630638, 40707233, 81414466]

約数ペア:

[(1, 81414466), (2, 40707233), (7, 11630638), (14, 5815319), (53, 1536122), (106, 768061), (113, 720482), (226, 360241), (371, 219446), (742, 109723), (791, 102926), (971, 83846), (1582, 51463), (1942, 41923), (5989, 13594), (6797, 11978)]