31649972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6827}}^1$

素因数の和:6911

約数の個数: 24

約数和(自身を含む): 59267040

約数和(自身を除く): 27617068

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6827, 13654, 27308, 129713, 259426, 416447, 518852, 832894, 1665788, 7912493, 15824986, 31649972]

約数ペア:

[(1, 31649972), (2, 15824986), (4, 7912493), (19, 1665788), (38, 832894), (61, 518852), (76, 416447), (122, 259426), (244, 129713), (1159, 27308), (2318, 13654), (4636, 6827)]