55755856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8647}}^1$

素因数の和:8699

約数の個数: 40

約数和(自身を含む): 120103424

約数和(自身を除く): 64347568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8647, 17294, 34588, 69176, 112411, 138352, 224822, 268057, 449644, 536114, 899288, 1072228, 1798576, 2144456, 3484741, 4288912, 6969482, 13938964, 27877928, 55755856]

約数ペア:

[(1, 55755856), (2, 27877928), (4, 13938964), (8, 6969482), (13, 4288912), (16, 3484741), (26, 2144456), (31, 1798576), (52, 1072228), (62, 899288), (104, 536114), (124, 449644), (208, 268057), (248, 224822), (403, 138352), (496, 112411), (806, 69176), (1612, 34588), (3224, 17294), (6448, 8647)]