66884324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 138121200

約数和(自身を除く): 71236876

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 2609, 5218, 6409, 10436, 12818, 25636, 33917, 44353, 67834, 75661, 88706, 135668, 151322, 177412, 302644, 576589, 983593, 1153178, 1286237, 1967186, 2306356, 2572474, 3934372, 5144948, 16721081, 33442162, 66884324]

約数ペア:

[(1, 66884324), (2, 33442162), (4, 16721081), (13, 5144948), (17, 3934372), (26, 2572474), (29, 2306356), (34, 1967186), (52, 1286237), (58, 1153178), (68, 983593), (116, 576589), (221, 302644), (377, 177412), (442, 151322), (493, 135668), (754, 88706), (884, 75661), (986, 67834), (1508, 44353), (1972, 33917), (2609, 25636), (5218, 12818), (6409, 10436)]