66939228

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{23537}}^1$

素因数の和:23626

約数の個数: 36

約数和(自身を含む): 171356640

約数和(自身を除く): 104417412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 23537, 47074, 70611, 94148, 141222, 211833, 282444, 423666, 847332, 1859423, 3718846, 5578269, 7437692, 11156538, 16734807, 22313076, 33469614, 66939228]

約数ペア:

[(1, 66939228), (2, 33469614), (3, 22313076), (4, 16734807), (6, 11156538), (9, 7437692), (12, 5578269), (18, 3718846), (36, 1859423), (79, 847332), (158, 423666), (237, 282444), (316, 211833), (474, 141222), (711, 94148), (948, 70611), (1422, 47074), (2844, 23537)]