66808456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5350

約数の個数: 48

約数和(自身を含む): 148308300

約数和(自身を除く): 81499844

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 5309, 6292, 10618, 12584, 21236, 42472, 58399, 69017, 116798, 138034, 233596, 276068, 467192, 552136, 642389, 759187, 1284778, 1518374, 2569556, 3036748, 5139112, 6073496, 8351057, 16702114, 33404228, 66808456]

約数ペア:

[(1, 66808456), (2, 33404228), (4, 16702114), (8, 8351057), (11, 6073496), (13, 5139112), (22, 3036748), (26, 2569556), (44, 1518374), (52, 1284778), (88, 759187), (104, 642389), (121, 552136), (143, 467192), (242, 276068), (286, 233596), (484, 138034), (572, 116798), (968, 69017), (1144, 58399), (1573, 42472), (3146, 21236), (5309, 12584), (6292, 10618)]