65670608

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 130170240

約数和(自身を除く): 64499632

約数列:

[1, 2, 4, 8, 16, 89, 107, 178, 214, 356, 428, 431, 712, 856, 862, 1424, 1712, 1724, 3448, 6896, 9523, 19046, 38092, 38359, 46117, 76184, 76718, 92234, 152368, 153436, 184468, 306872, 368936, 613744, 737872, 4104413, 8208826, 16417652, 32835304, 65670608]

約数ペア:

[(1, 65670608), (2, 32835304), (4, 16417652), (8, 8208826), (16, 4104413), (89, 737872), (107, 613744), (178, 368936), (214, 306872), (356, 184468), (428, 153436), (431, 152368), (712, 92234), (856, 76718), (862, 76184), (1424, 46117), (1712, 38359), (1724, 38092), (3448, 19046), (6896, 9523)]