68375398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12172

約数の個数: 32

約数和(自身を含む): 130314240

約数和(自身を除く): 61938842

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 12119, 24238, 84833, 157547, 169666, 315094, 375689, 751378, 1102829, 2205658, 2629823, 4883957, 5259646, 9767914, 34187699, 68375398]

約数ペア:

[(1, 68375398), (2, 34187699), (7, 9767914), (13, 5259646), (14, 4883957), (26, 2629823), (31, 2205658), (62, 1102829), (91, 751378), (182, 375689), (217, 315094), (403, 169666), (434, 157547), (806, 84833), (2821, 24238), (5642, 12119)]