66943448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 81837352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 163, 286, 326, 359, 572, 652, 718, 1144, 1304, 1436, 1793, 2119, 2872, 3586, 3949, 4238, 4667, 7172, 7898, 8476, 9334, 14344, 15796, 16952, 18668, 23309, 31592, 37336, 46618, 51337, 58517, 93236, 102674, 117034, 186472, 205348, 234068, 410696, 468136, 643687, 760721, 1287374, 1521442, 2574748, 3042884, 5149496, 6085768, 8367931, 16735862, 33471724, 66943448]

約数ペア:

[(1, 66943448), (2, 33471724), (4, 16735862), (8, 8367931), (11, 6085768), (13, 5149496), (22, 3042884), (26, 2574748), (44, 1521442), (52, 1287374), (88, 760721), (104, 643687), (143, 468136), (163, 410696), (286, 234068), (326, 205348), (359, 186472), (572, 117034), (652, 102674), (718, 93236), (1144, 58517), (1304, 51337), (1436, 46618), (1793, 37336), (2119, 31592), (2872, 23309), (3586, 18668), (3949, 16952), (4238, 15796), (4667, 14344), (7172, 9334), (7898, 8476)]