70309876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 152127360

約数和(自身を除く): 81817484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 461, 838, 922, 1676, 1844, 2933, 3227, 5447, 5866, 5993, 6454, 10894, 11732, 11986, 12908, 21788, 23972, 38129, 41951, 76258, 83902, 152516, 167804, 193159, 386318, 772636, 1352113, 2511067, 2704226, 5022134, 5408452, 10044268, 17577469, 35154938, 70309876]

約数ペア:

[(1, 70309876), (2, 35154938), (4, 17577469), (7, 10044268), (13, 5408452), (14, 5022134), (26, 2704226), (28, 2511067), (52, 1352113), (91, 772636), (182, 386318), (364, 193159), (419, 167804), (461, 152516), (838, 83902), (922, 76258), (1676, 41951), (1844, 38129), (2933, 23972), (3227, 21788), (5447, 12908), (5866, 11986), (5993, 11732), (6454, 10894)]