80989966508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1\times {\mathrm{9931}}^1$

素因数の和:12558

約数の個数: 48

約数和(自身を含む): 156812772480

約数和(自身を除く): 75822805972

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 2539, 3212, 5078, 9931, 10156, 19862, 27929, 39724, 55858, 109241, 111716, 185347, 218482, 370694, 436964, 724963, 741388, 1449926, 2038817, 2899852, 4077634, 7974593, 8155268, 15949186, 25214809, 31898372, 50429618, 100859236, 277362899, 554725798, 1109451596, 1840681057, 3681362114, 7362724228, 20247491627, 40494983254, 80989966508]

約数ペア:

[(1, 80989966508), (2, 40494983254), (4, 20247491627), (11, 7362724228), (22, 3681362114), (44, 1840681057), (73, 1109451596), (146, 554725798), (292, 277362899), (803, 100859236), (1606, 50429618), (2539, 31898372), (3212, 25214809), (5078, 15949186), (9931, 8155268), (10156, 7974593), (19862, 4077634), (27929, 2899852), (39724, 2038817), (55858, 1449926), (109241, 741388), (111716, 724963), (185347, 436964), (218482, 370694)]