78742716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2011}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 198753408

約数和(自身を除く): 120010692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1506, 2011, 3012, 3263, 4022, 6033, 6526, 8044, 9789, 12066, 13052, 19578, 24132, 26143, 39156, 52286, 78429, 104572, 156858, 313716, 504761, 1009522, 1514283, 2019044, 3028566, 6057132, 6561893, 13123786, 19685679, 26247572, 39371358, 78742716]

約数ペア:

[(1, 78742716), (2, 39371358), (3, 26247572), (4, 19685679), (6, 13123786), (12, 6561893), (13, 6057132), (26, 3028566), (39, 2019044), (52, 1514283), (78, 1009522), (156, 504761), (251, 313716), (502, 156858), (753, 104572), (1004, 78429), (1506, 52286), (2011, 39156), (3012, 26143), (3263, 24132), (4022, 19578), (6033, 13052), (6526, 12066), (8044, 9789)]