56172808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 113460480

約数和(自身を除く): 57287672

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 223, 296, 446, 851, 892, 1369, 1702, 1784, 2738, 3404, 5129, 5476, 6808, 8251, 10258, 10952, 16502, 20516, 31487, 33004, 41032, 62974, 66008, 125948, 189773, 251896, 305287, 379546, 610574, 759092, 1221148, 1518184, 2442296, 7021601, 14043202, 28086404, 56172808]

約数ペア:

[(1, 56172808), (2, 28086404), (4, 14043202), (8, 7021601), (23, 2442296), (37, 1518184), (46, 1221148), (74, 759092), (92, 610574), (148, 379546), (184, 305287), (223, 251896), (296, 189773), (446, 125948), (851, 66008), (892, 62974), (1369, 41032), (1702, 33004), (1784, 31487), (2738, 20516), (3404, 16502), (5129, 10952), (5476, 10258), (6808, 8251)]