80701132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1721}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 148987440

約数和(自身を除く): 68286308

約数列:

[1, 2, 4, 19, 38, 76, 617, 1234, 1721, 2468, 3442, 6884, 11723, 23446, 32699, 46892, 65398, 130796, 1061857, 2123714, 4247428, 20175283, 40350566, 80701132]

約数ペア:

[(1, 80701132), (2, 40350566), (4, 20175283), (19, 4247428), (38, 2123714), (76, 1061857), (617, 130796), (1234, 65398), (1721, 46892), (2468, 32699), (3442, 23446), (6884, 11723)]