81517236

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 194181120

約数和(自身を除く): 112663884

約数列:

[1, 2, 3, 4, 6, 12, 89, 127, 178, 254, 267, 356, 381, 508, 534, 601, 762, 1068, 1202, 1524, 1803, 2404, 3606, 7212, 11303, 22606, 33909, 45212, 53489, 67818, 76327, 106978, 135636, 152654, 160467, 213956, 228981, 305308, 320934, 457962, 641868, 915924, 6793103, 13586206, 20379309, 27172412, 40758618, 81517236]

約数ペア:

[(1, 81517236), (2, 40758618), (3, 27172412), (4, 20379309), (6, 13586206), (12, 6793103), (89, 915924), (127, 641868), (178, 457962), (254, 320934), (267, 305308), (356, 228981), (381, 213956), (508, 160467), (534, 152654), (601, 135636), (762, 106978), (1068, 76327), (1202, 67818), (1524, 53489), (1803, 45212), (2404, 33909), (3606, 22606), (7212, 11303)]