68209126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 111121920

約数和(自身を除く): 42912794

約数列:

[1, 2, 19, 38, 47, 94, 181, 211, 362, 422, 893, 1786, 3439, 4009, 6878, 8018, 8507, 9917, 17014, 19834, 38191, 76382, 161633, 188423, 323266, 376846, 725629, 1451258, 1794977, 3589954, 34104563, 68209126]

約数ペア:

[(1, 68209126), (2, 34104563), (19, 3589954), (38, 1794977), (47, 1451258), (94, 725629), (181, 376846), (211, 323266), (362, 188423), (422, 161633), (893, 76382), (1786, 38191), (3439, 19834), (4009, 17014), (6878, 9917), (8018, 8507)]