90981864

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{11593}}^1$

素因数の和:11714

約数の個数: 48

約数和(自身を含む): 248691300

約数和(自身を除く): 157709436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 11593, 23186, 34779, 46372, 69558, 92744, 104337, 139116, 208674, 278232, 417348, 834696, 1263637, 2527274, 3790911, 5054548, 7581822, 10109096, 11372733, 15163644, 22745466, 30327288, 45490932, 90981864]

約数ペア:

[(1, 90981864), (2, 45490932), (3, 30327288), (4, 22745466), (6, 15163644), (8, 11372733), (9, 10109096), (12, 7581822), (18, 5054548), (24, 3790911), (36, 2527274), (72, 1263637), (109, 834696), (218, 417348), (327, 278232), (436, 208674), (654, 139116), (872, 104337), (981, 92744), (1308, 69558), (1962, 46372), (2616, 34779), (3924, 23186), (7848, 11593)]