64409618

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3889}}^1$

素因数の和:3931

約数の個数: 36

約数和(自身を含む): 121729770

約数和(自身を除く): 57320152

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 2366, 3889, 7778, 8281, 16562, 27223, 50557, 54446, 101114, 190561, 353899, 381122, 657241, 707798, 1314482, 2477293, 4600687, 4954586, 9201374, 32204809, 64409618]

約数ペア:

[(1, 64409618), (2, 32204809), (7, 9201374), (13, 4954586), (14, 4600687), (26, 2477293), (49, 1314482), (91, 707798), (98, 657241), (169, 381122), (182, 353899), (338, 190561), (637, 101114), (1183, 54446), (1274, 50557), (2366, 27223), (3889, 16562), (7778, 8281)]