63186370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15730

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 63257150

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 15679, 31358, 78395, 156790, 203827, 407654, 486049, 972098, 1019135, 2038270, 2430245, 4860490, 6318637, 12637274, 31593185, 63186370]

約数ペア:

[(1, 63186370), (2, 31593185), (5, 12637274), (10, 6318637), (13, 4860490), (26, 2430245), (31, 2038270), (62, 1019135), (65, 972098), (130, 486049), (155, 407654), (310, 203827), (403, 156790), (806, 78395), (2015, 31358), (4030, 15679)]