71242832

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 141062400

約数和(自身を除く): 69819568

約数列:

[1, 2, 4, 8, 16, 79, 157, 158, 314, 316, 359, 628, 632, 718, 1256, 1264, 1436, 2512, 2872, 5744, 12403, 24806, 28361, 49612, 56363, 56722, 99224, 112726, 113444, 198448, 225452, 226888, 450904, 453776, 901808, 4452677, 8905354, 17810708, 35621416, 71242832]

約数ペア:

[(1, 71242832), (2, 35621416), (4, 17810708), (8, 8905354), (16, 4452677), (79, 901808), (157, 453776), (158, 450904), (314, 226888), (316, 225452), (359, 198448), (628, 113444), (632, 112726), (718, 99224), (1256, 56722), (1264, 56363), (1436, 49612), (2512, 28361), (2872, 24806), (5744, 12403)]