80401836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 196487424

約数和(自身を除く): 116085588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 523, 557, 1046, 1114, 1569, 1671, 2092, 2228, 3138, 3342, 6276, 6684, 12029, 12811, 24058, 25622, 36087, 38433, 48116, 51244, 72174, 76866, 144348, 153732, 291311, 582622, 873933, 1165244, 1747866, 3495732, 6700153, 13400306, 20100459, 26800612, 40200918, 80401836]

約数ペア:

[(1, 80401836), (2, 40200918), (3, 26800612), (4, 20100459), (6, 13400306), (12, 6700153), (23, 3495732), (46, 1747866), (69, 1165244), (92, 873933), (138, 582622), (276, 291311), (523, 153732), (557, 144348), (1046, 76866), (1114, 72174), (1569, 51244), (1671, 48116), (2092, 38433), (2228, 36087), (3138, 25622), (3342, 24058), (6276, 12811), (6684, 12029)]