78845048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3203}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 157444560

約数和(自身を除く): 78599512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 3203, 6154, 6406, 12308, 12812, 24616, 25624, 54451, 108902, 217804, 435608, 579743, 1159486, 2318972, 4637944, 9855631, 19711262, 39422524, 78845048]

約数ペア:

[(1, 78845048), (2, 39422524), (4, 19711262), (8, 9855631), (17, 4637944), (34, 2318972), (68, 1159486), (136, 579743), (181, 435608), (362, 217804), (724, 108902), (1448, 54451), (3077, 25624), (3203, 24616), (6154, 12812), (6406, 12308)]