55712408

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 111922560

約数和(自身を除く): 56210152

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 191, 202, 361, 382, 404, 722, 764, 808, 1444, 1528, 1919, 2888, 3629, 3838, 7258, 7676, 14516, 15352, 19291, 29032, 36461, 38582, 68951, 72922, 77164, 137902, 145844, 154328, 275804, 291688, 366529, 551608, 733058, 1466116, 2932232, 6964051, 13928102, 27856204, 55712408]

約数ペア:

[(1, 55712408), (2, 27856204), (4, 13928102), (8, 6964051), (19, 2932232), (38, 1466116), (76, 733058), (101, 551608), (152, 366529), (191, 291688), (202, 275804), (361, 154328), (382, 145844), (404, 137902), (722, 77164), (764, 72922), (808, 68951), (1444, 38582), (1528, 36461), (1919, 29032), (2888, 19291), (3629, 15352), (3838, 14516), (7258, 7676)]