72513038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{4271}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 117343296

約数和(自身を除く): 44830258

約数列:

[1, 2, 13, 26, 653, 1306, 4271, 8489, 8542, 16978, 55523, 111046, 2788963, 5577926, 36256519, 72513038]

約数ペア:

[(1, 72513038), (2, 36256519), (13, 5577926), (26, 2788963), (653, 111046), (1306, 55523), (4271, 16978), (8489, 8542)]