78818992

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37039}}^1$

素因数の和:37073

約数の個数: 40

約数和(自身を含む): 183718400

約数和(自身を除く): 104899408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 37039, 74078, 148156, 259273, 296312, 518546, 592624, 703741, 1037092, 1407482, 2074184, 2814964, 4148368, 4926187, 5629928, 9852374, 11259856, 19704748, 39409496, 78818992]

約数ペア:

[(1, 78818992), (2, 39409496), (4, 19704748), (7, 11259856), (8, 9852374), (14, 5629928), (16, 4926187), (19, 4148368), (28, 2814964), (38, 2074184), (56, 1407482), (76, 1037092), (112, 703741), (133, 592624), (152, 518546), (266, 296312), (304, 259273), (532, 148156), (1064, 74078), (2128, 37039)]