68269516

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 140073472

約数和(自身を除く): 71803956

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 151, 241, 268, 302, 469, 482, 604, 938, 964, 1057, 1687, 1876, 2114, 3374, 4228, 6748, 10117, 16147, 20234, 32294, 36391, 40468, 64588, 70819, 72782, 113029, 141638, 145564, 226058, 254737, 283276, 452116, 509474, 1018948, 2438197, 4876394, 9752788, 17067379, 34134758, 68269516]

約数ペア:

[(1, 68269516), (2, 34134758), (4, 17067379), (7, 9752788), (14, 4876394), (28, 2438197), (67, 1018948), (134, 509474), (151, 452116), (241, 283276), (268, 254737), (302, 226058), (469, 145564), (482, 141638), (604, 113029), (938, 72782), (964, 70819), (1057, 64588), (1687, 40468), (1876, 36391), (2114, 32294), (3374, 20234), (4228, 16147), (6748, 10117)]