68214693

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 105215040

約数和(自身を除く): 37000347

約数列:

[1, 3, 17, 19, 41, 51, 57, 101, 123, 289, 303, 323, 697, 779, 867, 969, 1717, 1919, 2091, 2337, 4141, 5151, 5491, 5757, 11849, 12423, 13243, 16473, 29189, 32623, 35547, 39729, 70397, 78679, 87567, 97869, 211191, 225131, 236037, 554591, 675393, 1196749, 1337543, 1663773, 3590247, 4012629, 22738231, 68214693]

約数ペア:

[(1, 68214693), (3, 22738231), (17, 4012629), (19, 3590247), (41, 1663773), (51, 1337543), (57, 1196749), (101, 675393), (123, 554591), (289, 236037), (303, 225131), (323, 211191), (697, 97869), (779, 87567), (867, 78679), (969, 70397), (1717, 39729), (1919, 35547), (2091, 32623), (2337, 29189), (4141, 16473), (5151, 13243), (5491, 12423), (5757, 11849)]