67987908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 180817728

約数和(自身を除く): 112829820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 157, 207, 276, 314, 414, 471, 523, 628, 828, 942, 1046, 1413, 1569, 1884, 2092, 2826, 3138, 3611, 4707, 5652, 6276, 7222, 9414, 10833, 12029, 14444, 18828, 21666, 24058, 32499, 36087, 43332, 48116, 64998, 72174, 82111, 108261, 129996, 144348, 164222, 216522, 246333, 328444, 433044, 492666, 738999, 985332, 1477998, 1888553, 2955996, 3777106, 5665659, 7554212, 11331318, 16996977, 22662636, 33993954, 67987908]

約数ペア:

[(1, 67987908), (2, 33993954), (3, 22662636), (4, 16996977), (6, 11331318), (9, 7554212), (12, 5665659), (18, 3777106), (23, 2955996), (36, 1888553), (46, 1477998), (69, 985332), (92, 738999), (138, 492666), (157, 433044), (207, 328444), (276, 246333), (314, 216522), (414, 164222), (471, 144348), (523, 129996), (628, 108261), (828, 82111), (942, 72174), (1046, 64998), (1413, 48116), (1569, 43332), (1884, 36087), (2092, 32499), (2826, 24058), (3138, 21666), (3611, 18828), (4707, 14444), (5652, 12029), (6276, 10833), (7222, 9414)]