47640268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 95368896

約数和(自身を除く): 47728628

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 598, 653, 793, 1196, 1306, 1403, 1586, 2612, 2806, 3172, 5612, 8489, 15019, 16978, 18239, 30038, 33956, 36478, 39833, 60076, 72956, 79666, 159332, 195247, 390494, 517829, 780988, 916159, 1035658, 1832318, 2071316, 3664636, 11910067, 23820134, 47640268]

約数ペア:

[(1, 47640268), (2, 23820134), (4, 11910067), (13, 3664636), (23, 2071316), (26, 1832318), (46, 1035658), (52, 916159), (61, 780988), (92, 517829), (122, 390494), (244, 195247), (299, 159332), (598, 79666), (653, 72956), (793, 60076), (1196, 39833), (1306, 36478), (1403, 33956), (1586, 30038), (2612, 18239), (2806, 16978), (3172, 15019), (5612, 8489)]