71882330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1277}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 139772304

約数和(自身を除く): 67889974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 866, 1277, 2165, 2554, 4330, 5629, 6385, 11258, 12770, 16601, 28145, 33202, 56290, 83005, 166010, 552941, 1105882, 2764705, 5529410, 7188233, 14376466, 35941165, 71882330]

約数ペア:

[(1, 71882330), (2, 35941165), (5, 14376466), (10, 7188233), (13, 5529410), (26, 2764705), (65, 1105882), (130, 552941), (433, 166010), (866, 83005), (1277, 56290), (2165, 33202), (2554, 28145), (4330, 16601), (5629, 12770), (6385, 11258)]