68878306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8929}}^1$

素因数の和:8986

約数の個数: 32

約数和(自身を含む): 128592000

約数和(自身を除く): 59713694

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 8929, 17858, 62503, 125006, 169651, 258941, 339302, 517882, 1187557, 1812587, 2375114, 3625174, 4919879, 9839758, 34439153, 68878306]

約数ペア:

[(1, 68878306), (2, 34439153), (7, 9839758), (14, 4919879), (19, 3625174), (29, 2375114), (38, 1812587), (58, 1187557), (133, 517882), (203, 339302), (266, 258941), (406, 169651), (551, 125006), (1102, 62503), (3857, 17858), (7714, 8929)]