71426810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11247

約数の個数: 48

約数和(自身を含む): 161077896

約数和(自身を除く): 89651086

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 11213, 22426, 56065, 78491, 112130, 145769, 156982, 291538, 392455, 549437, 728845, 784910, 1020383, 1098874, 1457690, 2040766, 2747185, 5101915, 5494370, 7142681, 10203830, 14285362, 35713405, 71426810]

約数ペア:

[(1, 71426810), (2, 35713405), (5, 14285362), (7, 10203830), (10, 7142681), (13, 5494370), (14, 5101915), (26, 2747185), (35, 2040766), (49, 1457690), (65, 1098874), (70, 1020383), (91, 784910), (98, 728845), (130, 549437), (182, 392455), (245, 291538), (455, 156982), (490, 145769), (637, 112130), (910, 78491), (1274, 56065), (3185, 22426), (6370, 11213)]