67154493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3657

約数の個数: 32

約数和(自身を含む): 110039040

約数和(自身を除く): 42884547

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 3581, 6251, 10743, 18753, 25067, 68039, 75201, 168307, 204117, 476273, 504921, 1178149, 1428819, 3197833, 3534447, 9593499, 22384831, 67154493]

約数ペア:

[(1, 67154493), (3, 22384831), (7, 9593499), (19, 3534447), (21, 3197833), (47, 1428819), (57, 1178149), (133, 504921), (141, 476273), (329, 204117), (399, 168307), (893, 75201), (987, 68039), (2679, 25067), (3581, 18753), (6251, 10743)]