70879857

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 103541760

約数和(自身を除く): 32661903

約数列:

[1, 3, 29, 31, 41, 87, 93, 123, 641, 899, 1189, 1271, 1923, 2697, 3567, 3813, 18589, 19871, 26281, 36859, 55767, 59613, 78843, 110577, 576259, 762149, 814711, 1728777, 2286447, 2444133, 23626619, 70879857]

約数ペア:

[(1, 70879857), (3, 23626619), (29, 2444133), (31, 2286447), (41, 1728777), (87, 814711), (93, 762149), (123, 576259), (641, 110577), (899, 78843), (1189, 59613), (1271, 55767), (1923, 36859), (2697, 26281), (3567, 19871), (3813, 18589)]