87286394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 144970560

約数和(自身を除く): 57684166

約数列:

[1, 2, 13, 26, 67, 89, 134, 178, 563, 871, 1126, 1157, 1742, 2314, 5963, 7319, 11926, 14638, 37721, 50107, 75442, 77519, 100214, 155038, 490373, 651391, 980746, 1302782, 3357169, 6714338, 43643197, 87286394]

約数ペア:

[(1, 87286394), (2, 43643197), (13, 6714338), (26, 3357169), (67, 1302782), (89, 980746), (134, 651391), (178, 490373), (563, 155038), (871, 100214), (1126, 77519), (1157, 75442), (1742, 50107), (2314, 37721), (5963, 14638), (7319, 11926)]