85851896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 179335800

約数和(自身を除く): 93483904

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 859, 961, 1612, 1718, 1922, 3224, 3436, 3844, 6872, 7688, 11167, 12493, 22334, 24986, 26629, 44668, 49972, 53258, 89336, 99944, 106516, 213032, 346177, 692354, 825499, 1384708, 1650998, 2769416, 3301996, 6603992, 10731487, 21462974, 42925948, 85851896]

約数ペア:

[(1, 85851896), (2, 42925948), (4, 21462974), (8, 10731487), (13, 6603992), (26, 3301996), (31, 2769416), (52, 1650998), (62, 1384708), (104, 825499), (124, 692354), (248, 346177), (403, 213032), (806, 106516), (859, 99944), (961, 89336), (1612, 53258), (1718, 49972), (1922, 44668), (3224, 26629), (3436, 24986), (3844, 22334), (6872, 12493), (7688, 11167)]