38680306

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 70605216

約数和(自身を除く): 31924910

約数列:

[1, 2, 7, 14, 43, 49, 67, 86, 98, 134, 137, 274, 301, 469, 602, 938, 959, 1918, 2107, 2881, 3283, 4214, 5762, 5891, 6566, 6713, 9179, 11782, 13426, 18358, 20167, 40334, 41237, 64253, 82474, 128506, 141169, 282338, 288659, 394697, 449771, 577318, 789394, 899542, 2762879, 5525758, 19340153, 38680306]

約数ペア:

[(1, 38680306), (2, 19340153), (7, 5525758), (14, 2762879), (43, 899542), (49, 789394), (67, 577318), (86, 449771), (98, 394697), (134, 288659), (137, 282338), (274, 141169), (301, 128506), (469, 82474), (602, 64253), (938, 41237), (959, 40334), (1918, 20167), (2107, 18358), (2881, 13426), (3283, 11782), (4214, 9179), (5762, 6713), (5891, 6566)]