53520246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 125405280

約数和(自身を除く): 71885034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 439, 521, 878, 1042, 1317, 1563, 2634, 3126, 3951, 4689, 5707, 6773, 7902, 9378, 11414, 13546, 17121, 20319, 34242, 40638, 51363, 60957, 102726, 121914, 228719, 457438, 686157, 1372314, 2058471, 2973347, 4116942, 5946694, 8920041, 17840082, 26760123, 53520246]

約数ペア:

[(1, 53520246), (2, 26760123), (3, 17840082), (6, 8920041), (9, 5946694), (13, 4116942), (18, 2973347), (26, 2058471), (39, 1372314), (78, 686157), (117, 457438), (234, 228719), (439, 121914), (521, 102726), (878, 60957), (1042, 51363), (1317, 40638), (1563, 34242), (2634, 20319), (3126, 17121), (3951, 13546), (4689, 11414), (5707, 9378), (6773, 7902)]