78680658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 112919982

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 263, 357, 419, 526, 714, 789, 838, 1257, 1578, 1841, 2514, 2933, 3682, 4471, 5523, 5866, 7123, 8799, 8942, 11046, 13413, 14246, 17598, 21369, 26826, 31297, 42738, 49861, 62594, 93891, 99722, 110197, 149583, 187782, 220394, 299166, 330591, 661182, 771379, 1542758, 1873349, 2314137, 3746698, 4628274, 5620047, 11240094, 13113443, 26226886, 39340329, 78680658]

約数ペア:

[(1, 78680658), (2, 39340329), (3, 26226886), (6, 13113443), (7, 11240094), (14, 5620047), (17, 4628274), (21, 3746698), (34, 2314137), (42, 1873349), (51, 1542758), (102, 771379), (119, 661182), (238, 330591), (263, 299166), (357, 220394), (419, 187782), (526, 149583), (714, 110197), (789, 99722), (838, 93891), (1257, 62594), (1578, 49861), (1841, 42738), (2514, 31297), (2933, 26826), (3682, 21369), (4471, 17598), (5523, 14246), (5866, 13413), (7123, 11046), (8799, 8942)]