87634692

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 233513280

約数和(自身を除く): 145878588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 828, 971, 981, 1308, 1942, 1962, 2507, 2913, 3884, 3924, 5014, 5826, 7521, 8739, 10028, 11652, 15042, 17478, 22333, 22563, 30084, 34956, 44666, 45126, 66999, 89332, 90252, 105839, 133998, 200997, 211678, 267996, 317517, 401994, 423356, 635034, 803988, 952551, 1270068, 1905102, 2434297, 3810204, 4868594, 7302891, 9737188, 14605782, 21908673, 29211564, 43817346, 87634692]

約数ペア:

[(1, 87634692), (2, 43817346), (3, 29211564), (4, 21908673), (6, 14605782), (9, 9737188), (12, 7302891), (18, 4868594), (23, 3810204), (36, 2434297), (46, 1905102), (69, 1270068), (92, 952551), (109, 803988), (138, 635034), (207, 423356), (218, 401994), (276, 317517), (327, 267996), (414, 211678), (436, 200997), (654, 133998), (828, 105839), (971, 90252), (981, 89332), (1308, 66999), (1942, 45126), (1962, 44666), (2507, 34956), (2913, 30084), (3884, 22563), (3924, 22333), (5014, 17478), (5826, 15042), (7521, 11652), (8739, 10028)]