87634508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 88483252

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 1081, 1196, 1222, 1559, 2162, 2444, 3118, 4324, 6236, 14053, 20267, 28106, 35857, 40534, 56212, 71714, 73273, 81068, 143428, 146546, 293092, 466141, 932282, 952549, 1685279, 1864564, 1905098, 3370558, 3810196, 6741116, 21908627, 43817254, 87634508]

約数ペア:

[(1, 87634508), (2, 43817254), (4, 21908627), (13, 6741116), (23, 3810196), (26, 3370558), (46, 1905098), (47, 1864564), (52, 1685279), (92, 952549), (94, 932282), (188, 466141), (299, 293092), (598, 146546), (611, 143428), (1081, 81068), (1196, 73273), (1222, 71714), (1559, 56212), (2162, 40534), (2444, 35857), (3118, 28106), (4324, 20267), (6236, 14053)]