66839955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 70570605

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 805, 897, 1365, 1495, 2093, 2129, 2415, 4485, 6279, 6387, 10465, 10645, 14903, 27677, 31395, 31935, 44709, 48967, 74515, 83031, 138385, 146901, 193739, 223545, 244835, 342769, 415155, 581217, 636571, 734505, 968695, 1028307, 1713845, 1909713, 2906085, 3182855, 4455997, 5141535, 9548565, 13367991, 22279985, 66839955]

約数ペア:

[(1, 66839955), (3, 22279985), (5, 13367991), (7, 9548565), (13, 5141535), (15, 4455997), (21, 3182855), (23, 2906085), (35, 1909713), (39, 1713845), (65, 1028307), (69, 968695), (91, 734505), (105, 636571), (115, 581217), (161, 415155), (195, 342769), (273, 244835), (299, 223545), (345, 193739), (455, 146901), (483, 138385), (805, 83031), (897, 74515), (1365, 48967), (1495, 44709), (2093, 31935), (2129, 31395), (2415, 27677), (4485, 14903), (6279, 10645), (6387, 10465)]