66521766

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{863}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 71579994

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 443, 863, 886, 1329, 1726, 2589, 2658, 5178, 12847, 25027, 25694, 38541, 50054, 75081, 77082, 150162, 382309, 764618, 1146927, 2293854, 11086961, 22173922, 33260883, 66521766]

約数ペア:

[(1, 66521766), (2, 33260883), (3, 22173922), (6, 11086961), (29, 2293854), (58, 1146927), (87, 764618), (174, 382309), (443, 150162), (863, 77082), (886, 75081), (1329, 50054), (1726, 38541), (2589, 25694), (2658, 25027), (5178, 12847)]