68325957

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 56090043

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 133, 159, 171, 189, 359, 371, 399, 477, 513, 1007, 1077, 1113, 1197, 1431, 2513, 3021, 3231, 3339, 3591, 6821, 7049, 7539, 9063, 9693, 10017, 19027, 20463, 21147, 22617, 27189, 47747, 57081, 61389, 63441, 67851, 133189, 143241, 171243, 184167, 190323, 361513, 399567, 429723, 513729, 1084539, 1198701, 1289169, 2530591, 3253617, 3596103, 7591773, 9760851, 22775319, 68325957]

約数ペア:

[(1, 68325957), (3, 22775319), (7, 9760851), (9, 7591773), (19, 3596103), (21, 3253617), (27, 2530591), (53, 1289169), (57, 1198701), (63, 1084539), (133, 513729), (159, 429723), (171, 399567), (189, 361513), (359, 190323), (371, 184167), (399, 171243), (477, 143241), (513, 133189), (1007, 67851), (1077, 63441), (1113, 61389), (1197, 57081), (1431, 47747), (2513, 27189), (3021, 22617), (3231, 21147), (3339, 20463), (3591, 19027), (6821, 10017), (7049, 9693), (7539, 9063)]