66939664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12269}}^1$

素因数の和:12319

約数の個数: 40

約数和(自身を含む): 146062080

約数和(自身を除く): 79122416

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12269, 24538, 49076, 98152, 134959, 196304, 269918, 380339, 539836, 760678, 1079672, 1521356, 2159344, 3042712, 4183729, 6085424, 8367458, 16734916, 33469832, 66939664]

約数ペア:

[(1, 66939664), (2, 33469832), (4, 16734916), (8, 8367458), (11, 6085424), (16, 4183729), (22, 3042712), (31, 2159344), (44, 1521356), (62, 1079672), (88, 760678), (124, 539836), (176, 380339), (248, 269918), (341, 196304), (496, 134959), (682, 98152), (1364, 49076), (2728, 24538), (5456, 12269)]