68258428

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13619}}^1$

素因数の和:13809

約数の個数: 24

約数和(自身を含む): 137289600

約数和(自身を除く): 69031172

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 13619, 27238, 54476, 95333, 190666, 381332, 2437801, 4875602, 9751204, 17064607, 34129214, 68258428]

約数ペア:

[(1, 68258428), (2, 34129214), (4, 17064607), (7, 9751204), (14, 4875602), (28, 2437801), (179, 381332), (358, 190666), (716, 95333), (1253, 54476), (2506, 27238), (5012, 13619)]