61698512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 125349120

約数和(自身を除く): 63650608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 389, 431, 778, 862, 1556, 1724, 3112, 3448, 6224, 6896, 8947, 9913, 17894, 19826, 35788, 39652, 71576, 79304, 143152, 158608, 167659, 335318, 670636, 1341272, 2682544, 3856157, 7712314, 15424628, 30849256, 61698512]

約数ペア:

[(1, 61698512), (2, 30849256), (4, 15424628), (8, 7712314), (16, 3856157), (23, 2682544), (46, 1341272), (92, 670636), (184, 335318), (368, 167659), (389, 158608), (431, 143152), (778, 79304), (862, 71576), (1556, 39652), (1724, 35788), (3112, 19826), (3448, 17894), (6224, 9913), (6896, 8947)]