79876976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{217057}}^1$

素因数の和:217088

約数の個数: 20

約数和(自身を含む): 161491152

約数和(自身を除く): 81614176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 217057, 434114, 868228, 1736456, 3472912, 4992311, 9984622, 19969244, 39938488, 79876976]

約数ペア:

[(1, 79876976), (2, 39938488), (4, 19969244), (8, 9984622), (16, 4992311), (23, 3472912), (46, 1736456), (92, 868228), (184, 434114), (368, 217057)]