81693882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4587

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 108183078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 3021, 4507, 6042, 9014, 9063, 13521, 18126, 27042, 40563, 81126, 85633, 171266, 238871, 256899, 477742, 513798, 716613, 770697, 1433226, 1541394, 2149839, 4299678, 4538549, 9077098, 13615647, 27231294, 40846941, 81693882]

約数ペア:

[(1, 81693882), (2, 40846941), (3, 27231294), (6, 13615647), (9, 9077098), (18, 4538549), (19, 4299678), (38, 2149839), (53, 1541394), (57, 1433226), (106, 770697), (114, 716613), (159, 513798), (171, 477742), (318, 256899), (342, 238871), (477, 171266), (954, 85633), (1007, 81126), (2014, 40563), (3021, 27042), (4507, 18126), (6042, 13521), (9014, 9063)]