80391318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100741}}^1$

素因数の和:100772

約数の個数: 32

約数和(自身を含む): 193424640

約数和(自身を除く): 113033322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 100741, 201482, 302223, 604446, 705187, 1410374, 1914079, 2115561, 3828158, 4231122, 5742237, 11484474, 13398553, 26797106, 40195659, 80391318]

約数ペア:

[(1, 80391318), (2, 40195659), (3, 26797106), (6, 13398553), (7, 11484474), (14, 5742237), (19, 4231122), (21, 3828158), (38, 2115561), (42, 1914079), (57, 1410374), (114, 705187), (133, 604446), (266, 302223), (399, 201482), (798, 100741)]