68642096

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39359}}^1$

素因数の和:39476

約数の個数: 20

約数和(自身を含む): 134217600

約数和(自身を除く): 65575504

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39359, 78718, 157436, 314872, 629744, 4290131, 8580262, 17160524, 34321048, 68642096]

約数ペア:

[(1, 68642096), (2, 34321048), (4, 17160524), (8, 8580262), (16, 4290131), (109, 629744), (218, 314872), (436, 157436), (872, 78718), (1744, 39359)]