71612790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77003}}^1$

素因数の和:77044

約数の個数: 32

約数和(自身を含む): 177417216

約数和(自身を除く): 105804426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77003, 154006, 231009, 385015, 462018, 770030, 1155045, 2310090, 2387093, 4774186, 7161279, 11935465, 14322558, 23870930, 35806395, 71612790]

約数ペア:

[(1, 71612790), (2, 35806395), (3, 23870930), (5, 14322558), (6, 11935465), (10, 7161279), (15, 4774186), (30, 2387093), (31, 2310090), (62, 1155045), (93, 770030), (155, 462018), (186, 385015), (310, 231009), (465, 154006), (930, 77003)]