81509514

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 165888000

約数和(自身を除く): 84378486

約数列:

[1, 2, 3, 6, 79, 158, 237, 359, 474, 479, 718, 958, 1077, 1437, 2154, 2874, 28361, 37841, 56722, 75682, 85083, 113523, 170166, 171961, 227046, 343922, 515883, 1031766, 13584919, 27169838, 40754757, 81509514]

約数ペア:

[(1, 81509514), (2, 40754757), (3, 27169838), (6, 13584919), (79, 1031766), (158, 515883), (237, 343922), (359, 227046), (474, 171961), (479, 170166), (718, 113523), (958, 85083), (1077, 75682), (1437, 56722), (2154, 37841), (2874, 28361)]