85553448

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 220371840

約数和(自身を除く): 134818392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 103, 106, 159, 206, 212, 309, 318, 412, 424, 618, 636, 653, 824, 1236, 1272, 1306, 1959, 2472, 2612, 3918, 5224, 5459, 7836, 10918, 15672, 16377, 21836, 32754, 34609, 43672, 65508, 67259, 69218, 103827, 131016, 134518, 138436, 201777, 207654, 269036, 276872, 403554, 415308, 538072, 807108, 830616, 1614216, 3564727, 7129454, 10694181, 14258908, 21388362, 28517816, 42776724, 85553448]

約数ペア:

[(1, 85553448), (2, 42776724), (3, 28517816), (4, 21388362), (6, 14258908), (8, 10694181), (12, 7129454), (24, 3564727), (53, 1614216), (103, 830616), (106, 807108), (159, 538072), (206, 415308), (212, 403554), (309, 276872), (318, 269036), (412, 207654), (424, 201777), (618, 138436), (636, 134518), (653, 131016), (824, 103827), (1236, 69218), (1272, 67259), (1306, 65508), (1959, 43672), (2472, 34609), (2612, 32754), (3918, 21836), (5224, 16377), (5459, 15672), (7836, 10918)]