81298284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17327}}^1$

素因数の和:17374

約数の個数: 48

約数和(自身を含む): 209599488

約数和(自身を除く): 128301204

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 17327, 34654, 51981, 69308, 103962, 207924, 294559, 398521, 589118, 797042, 883677, 1178236, 1195563, 1594084, 1767354, 2391126, 3534708, 4782252, 6774857, 13549714, 20324571, 27099428, 40649142, 81298284]

約数ペア:

[(1, 81298284), (2, 40649142), (3, 27099428), (4, 20324571), (6, 13549714), (12, 6774857), (17, 4782252), (23, 3534708), (34, 2391126), (46, 1767354), (51, 1594084), (68, 1195563), (69, 1178236), (92, 883677), (102, 797042), (138, 589118), (204, 398521), (276, 294559), (391, 207924), (782, 103962), (1173, 69308), (1564, 51981), (2346, 34654), (4692, 17327)]