70408568

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 64582792

約数列:

[1, 2, 4, 8, 83, 107, 166, 214, 332, 428, 664, 856, 991, 1982, 3964, 7928, 8881, 17762, 35524, 71048, 82253, 106037, 164506, 212074, 329012, 424148, 658024, 848296, 8801071, 17602142, 35204284, 70408568]

約数ペア:

[(1, 70408568), (2, 35204284), (4, 17602142), (8, 8801071), (83, 848296), (107, 658024), (166, 424148), (214, 329012), (332, 212074), (428, 164506), (664, 106037), (856, 82253), (991, 71048), (1982, 35524), (3964, 17762), (7928, 8881)]