80246418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3831

約数の個数: 48

約数和(自身を含む): 189303840

約数和(自身を除く): 109057422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 3066, 3577, 3739, 7154, 7478, 10731, 11217, 21462, 22434, 26173, 52346, 78519, 157038, 183211, 272947, 366422, 545894, 549633, 818841, 1099266, 1637682, 1910629, 3821258, 5731887, 11463774, 13374403, 26748806, 40123209, 80246418]

約数ペア:

[(1, 80246418), (2, 40123209), (3, 26748806), (6, 13374403), (7, 11463774), (14, 5731887), (21, 3821258), (42, 1910629), (49, 1637682), (73, 1099266), (98, 818841), (146, 549633), (147, 545894), (219, 366422), (294, 272947), (438, 183211), (511, 157038), (1022, 78519), (1533, 52346), (3066, 26173), (3577, 22434), (3739, 21462), (7154, 11217), (7478, 10731)]