72294178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 49633502

約数列:

[1, 2, 11, 22, 47, 94, 139, 278, 503, 517, 1006, 1034, 1529, 3058, 5533, 6533, 11066, 13066, 23641, 47282, 69917, 71863, 139834, 143726, 260051, 520102, 769087, 1538174, 3286099, 6572198, 36147089, 72294178]

約数ペア:

[(1, 72294178), (2, 36147089), (11, 6572198), (22, 3286099), (47, 1538174), (94, 769087), (139, 520102), (278, 260051), (503, 143726), (517, 139834), (1006, 71863), (1034, 69917), (1529, 47282), (3058, 23641), (5533, 13066), (6533, 11066)]