57221784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 160329780

約数和(自身を除く): 103107996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 827, 961, 1116, 1654, 1922, 2232, 2481, 2883, 3308, 3844, 4962, 5766, 6616, 7443, 7688, 8649, 9924, 11532, 14886, 17298, 19848, 23064, 25637, 29772, 34596, 51274, 59544, 69192, 76911, 102548, 153822, 205096, 230733, 307644, 461466, 615288, 794747, 922932, 1589494, 1845864, 2384241, 3178988, 4768482, 6357976, 7152723, 9536964, 14305446, 19073928, 28610892, 57221784]

約数ペア:

[(1, 57221784), (2, 28610892), (3, 19073928), (4, 14305446), (6, 9536964), (8, 7152723), (9, 6357976), (12, 4768482), (18, 3178988), (24, 2384241), (31, 1845864), (36, 1589494), (62, 922932), (72, 794747), (93, 615288), (124, 461466), (186, 307644), (248, 230733), (279, 205096), (372, 153822), (558, 102548), (744, 76911), (827, 69192), (961, 59544), (1116, 51274), (1654, 34596), (1922, 29772), (2232, 25637), (2481, 23064), (2883, 19848), (3308, 17298), (3844, 14886), (4962, 11532), (5766, 9924), (6616, 8649), (7443, 7688)]