78850826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 126023040

約数和(自身を除く): 47172214

約数列:

[1, 2, 29, 58, 67, 103, 134, 197, 206, 394, 1943, 2987, 3886, 5713, 5974, 6901, 11426, 13199, 13802, 20291, 26398, 40582, 200129, 382771, 400258, 588439, 765542, 1176878, 1359497, 2718994, 39425413, 78850826]

約数ペア:

[(1, 78850826), (2, 39425413), (29, 2718994), (58, 1359497), (67, 1176878), (103, 765542), (134, 588439), (197, 400258), (206, 382771), (394, 200129), (1943, 40582), (2987, 26398), (3886, 20291), (5713, 13802), (5974, 13199), (6901, 11426)]