61399676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13267}}^1$

素因数の和:13373

約数の個数: 24

約数和(自身を含む): 117023760

約数和(自身を除く): 55624084

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 13267, 26534, 53068, 172471, 344942, 689884, 1180763, 2361526, 4723052, 15349919, 30699838, 61399676]

約数ペア:

[(1, 61399676), (2, 30699838), (4, 15349919), (13, 4723052), (26, 2361526), (52, 1180763), (89, 689884), (178, 344942), (356, 172471), (1157, 53068), (2314, 26534), (4628, 13267)]