68615248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3083}}^1$

素因数の和:3211

約数の個数: 40

約数和(自身を含む): 144553248

約数和(自身を除く): 75938000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3083, 5564, 6166, 11128, 12332, 22256, 24664, 40079, 49328, 80158, 160316, 320632, 329881, 641264, 659762, 1319524, 2639048, 4288453, 5278096, 8576906, 17153812, 34307624, 68615248]

約数ペア:

[(1, 68615248), (2, 34307624), (4, 17153812), (8, 8576906), (13, 5278096), (16, 4288453), (26, 2639048), (52, 1319524), (104, 659762), (107, 641264), (208, 329881), (214, 320632), (428, 160316), (856, 80158), (1391, 49328), (1712, 40079), (2782, 24664), (3083, 22256), (5564, 12332), (6166, 11128)]