71631406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24481}}^1$

素因数の和:24520

約数の個数: 32

約数和(自身を含む): 141016320

約数和(自身を除く): 69384914

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 24481, 48962, 171367, 269291, 342734, 465139, 538582, 930278, 1885037, 3255973, 3770074, 5116529, 6511946, 10233058, 35815703, 71631406]

約数ペア:

[(1, 71631406), (2, 35815703), (7, 10233058), (11, 6511946), (14, 5116529), (19, 3770074), (22, 3255973), (38, 1885037), (77, 930278), (133, 538582), (154, 465139), (209, 342734), (266, 269291), (418, 171367), (1463, 48962), (2926, 24481)]