86707222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1399}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 70540778

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 466, 1399, 1631, 2798, 3262, 4427, 8854, 9793, 19586, 26581, 30989, 53162, 61978, 186067, 325967, 372134, 651934, 2281769, 4563538, 6193373, 12386746, 43353611, 86707222]

約数ペア:

[(1, 86707222), (2, 43353611), (7, 12386746), (14, 6193373), (19, 4563538), (38, 2281769), (133, 651934), (233, 372134), (266, 325967), (466, 186067), (1399, 61978), (1631, 53162), (2798, 30989), (3262, 26581), (4427, 19586), (8854, 9793)]