85980628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23857}}^1$

素因数の和:23931

約数の個数: 24

約数和(自身を含む): 162329832

約数和(自身を除く): 76349204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 23857, 47714, 95428, 405569, 811138, 1264421, 1622276, 2528842, 5057684, 21495157, 42990314, 85980628]

約数ペア:

[(1, 85980628), (2, 42990314), (4, 21495157), (17, 5057684), (34, 2528842), (53, 1622276), (68, 1264421), (106, 811138), (212, 405569), (901, 95428), (1802, 47714), (3604, 23857)]