68947884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{100801}}^1$

素因数の和:100830

約数の個数: 36

約数和(自身を含む): 183459640

約数和(自身を除く): 114511756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 100801, 201602, 302403, 403204, 604806, 907209, 1209612, 1814418, 1915219, 3628836, 3830438, 5745657, 7660876, 11491314, 17236971, 22982628, 34473942, 68947884]

約数ペア:

[(1, 68947884), (2, 34473942), (3, 22982628), (4, 17236971), (6, 11491314), (9, 7660876), (12, 5745657), (18, 3830438), (19, 3628836), (36, 1915219), (38, 1814418), (57, 1209612), (76, 907209), (114, 604806), (171, 403204), (228, 302403), (342, 201602), (684, 100801)]