78847765928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1213939}}^1$

素因数の和:1214321

約数の個数: 32

約数和(自身を含む): 154704513600

約数和(自身を除く): 75856747672

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 353, 706, 1412, 2824, 8119, 16238, 32476, 64952, 1213939, 2427878, 4855756, 9711512, 27920597, 55841194, 111682388, 223364776, 428520467, 857040934, 1714081868, 3428163736, 9855970741, 19711941482, 39423882964, 78847765928]

約数ペア:

[(1, 78847765928), (2, 39423882964), (4, 19711941482), (8, 9855970741), (23, 3428163736), (46, 1714081868), (92, 857040934), (184, 428520467), (353, 223364776), (706, 111682388), (1412, 55841194), (2824, 27920597), (8119, 9711512), (16238, 4855756), (32476, 2427878), (64952, 1213939)]