80494671016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1831}}^1\times {\mathrm{323251}}^1$

素因数の和:325105

約数の個数: 32

約数和(自身を含む): 159893369280

約数和(自身を除く): 79398698264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1831, 3662, 7324, 14648, 31127, 62254, 124508, 249016, 323251, 646502, 1293004, 2586008, 5495267, 10990534, 21981068, 43962136, 591872581, 1183745162, 2367490324, 4734980648, 10061833877, 20123667754, 40247335508, 80494671016]

約数ペア:

[(1, 80494671016), (2, 40247335508), (4, 20123667754), (8, 10061833877), (17, 4734980648), (34, 2367490324), (68, 1183745162), (136, 591872581), (1831, 43962136), (3662, 21981068), (7324, 10990534), (14648, 5495267), (31127, 2586008), (62254, 1293004), (124508, 646502), (249016, 323251)]