31570904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10093}}^1$

素因数の和:10139

約数の個数: 32

約数和(自身を含む): 65409120

約数和(自身を除く): 33838216

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 10093, 20186, 40372, 80744, 171581, 232139, 343162, 464278, 686324, 928556, 1372648, 1857112, 3946363, 7892726, 15785452, 31570904]

約数ペア:

[(1, 31570904), (2, 15785452), (4, 7892726), (8, 3946363), (17, 1857112), (23, 1372648), (34, 928556), (46, 686324), (68, 464278), (92, 343162), (136, 232139), (184, 171581), (391, 80744), (782, 40372), (1564, 20186), (3128, 10093)]