55704272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 122992128

約数和(自身を除く): 67287856

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 163, 208, 212, 248, 326, 403, 424, 496, 652, 689, 806, 848, 1304, 1378, 1612, 1643, 2119, 2608, 2756, 3224, 3286, 4238, 5053, 5512, 6448, 6572, 8476, 8639, 10106, 11024, 13144, 16952, 17278, 20212, 21359, 26288, 33904, 34556, 40424, 42718, 65689, 69112, 80848, 85436, 112307, 131378, 138224, 170872, 224614, 262756, 267809, 341744, 449228, 525512, 535618, 898456, 1051024, 1071236, 1796912, 2142472, 3481517, 4284944, 6963034, 13926068, 27852136, 55704272]

約数ペア:

[(1, 55704272), (2, 27852136), (4, 13926068), (8, 6963034), (13, 4284944), (16, 3481517), (26, 2142472), (31, 1796912), (52, 1071236), (53, 1051024), (62, 898456), (104, 535618), (106, 525512), (124, 449228), (163, 341744), (208, 267809), (212, 262756), (248, 224614), (326, 170872), (403, 138224), (424, 131378), (496, 112307), (652, 85436), (689, 80848), (806, 69112), (848, 65689), (1304, 42718), (1378, 40424), (1612, 34556), (1643, 33904), (2119, 26288), (2608, 21359), (2756, 20212), (3224, 17278), (3286, 16952), (4238, 13144), (5053, 11024), (5512, 10106), (6448, 8639), (6572, 8476)]