78909926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 48823834

約数列:

[1, 2, 19, 38, 83, 127, 166, 197, 254, 394, 1577, 2413, 3154, 3743, 4826, 7486, 10541, 16351, 21082, 25019, 32702, 50038, 200279, 310669, 400558, 475361, 621338, 950722, 2076577, 4153154, 39454963, 78909926]

約数ペア:

[(1, 78909926), (2, 39454963), (19, 4153154), (38, 2076577), (83, 950722), (127, 621338), (166, 475361), (197, 400558), (254, 310669), (394, 200279), (1577, 50038), (2413, 32702), (3154, 25019), (3743, 21082), (4826, 16351), (7486, 10541)]