68656329

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6411

約数の個数: 40

約数和(自身を含む): 123400640

約数和(自身を除く): 54744311

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 6373, 10773, 19119, 44611, 57357, 121087, 133833, 172071, 363261, 401499, 516213, 847609, 1089783, 1204497, 2542827, 3269349, 3613491, 7628481, 9808047, 22885443, 68656329]

約数ペア:

[(1, 68656329), (3, 22885443), (7, 9808047), (9, 7628481), (19, 3613491), (21, 3269349), (27, 2542827), (57, 1204497), (63, 1089783), (81, 847609), (133, 516213), (171, 401499), (189, 363261), (399, 172071), (513, 133833), (567, 121087), (1197, 57357), (1539, 44611), (3591, 19119), (6373, 10773)]