68894812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144737}}^1$

素因数の和:144765

約数の個数: 24

約数和(自身を含む): 145895904

約数和(自身を除く): 77001092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 144737, 289474, 578948, 1013159, 2026318, 2460529, 4052636, 4921058, 9842116, 17223703, 34447406, 68894812]

約数ペア:

[(1, 68894812), (2, 34447406), (4, 17223703), (7, 9842116), (14, 4921058), (17, 4052636), (28, 2460529), (34, 2026318), (68, 1013159), (119, 578948), (238, 289474), (476, 144737)]