67084420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 154018368

約数和(自身を除く): 86933948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 3851, 4355, 7702, 8710, 15404, 17420, 19255, 38510, 50063, 77020, 100126, 200252, 250315, 258017, 500630, 516034, 1001260, 1032068, 1290085, 2580170, 3354221, 5160340, 6708442, 13416884, 16771105, 33542210, 67084420]

約数ペア:

[(1, 67084420), (2, 33542210), (4, 16771105), (5, 13416884), (10, 6708442), (13, 5160340), (20, 3354221), (26, 2580170), (52, 1290085), (65, 1032068), (67, 1001260), (130, 516034), (134, 500630), (260, 258017), (268, 250315), (335, 200252), (670, 100126), (871, 77020), (1340, 50063), (1742, 38510), (3484, 19255), (3851, 17420), (4355, 15404), (7702, 8710)]