85631017616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7723}}^1\times {\mathrm{36473}}^1$

素因数の和:44223

約数の個数: 40

約数和(自身を含む): 174669609120

約数和(自身を除く): 89038591504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7723, 15446, 30892, 36473, 61784, 72946, 123568, 145892, 146737, 291784, 293474, 583568, 586948, 692987, 1173896, 1385974, 2347792, 2771948, 5543896, 11087792, 281680979, 563361958, 1126723916, 2253447832, 4506895664, 5351938601, 10703877202, 21407754404, 42815508808, 85631017616]

約数ペア:

[(1, 85631017616), (2, 42815508808), (4, 21407754404), (8, 10703877202), (16, 5351938601), (19, 4506895664), (38, 2253447832), (76, 1126723916), (152, 563361958), (304, 281680979), (7723, 11087792), (15446, 5543896), (30892, 2771948), (36473, 2347792), (61784, 1385974), (72946, 1173896), (123568, 692987), (145892, 586948), (146737, 583568), (291784, 293474)]