68379328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 145663920

約数和(自身を除く): 77284592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1061, 1216, 1696, 2014, 2122, 3392, 4028, 4244, 8056, 8488, 16112, 16976, 20159, 32224, 33952, 40318, 56233, 64448, 67904, 80636, 112466, 161272, 224932, 322544, 449864, 645088, 899728, 1068427, 1290176, 1799456, 2136854, 3598912, 4273708, 8547416, 17094832, 34189664, 68379328]

約数ペア:

[(1, 68379328), (2, 34189664), (4, 17094832), (8, 8547416), (16, 4273708), (19, 3598912), (32, 2136854), (38, 1799456), (53, 1290176), (64, 1068427), (76, 899728), (106, 645088), (152, 449864), (212, 322544), (304, 224932), (424, 161272), (608, 112466), (848, 80636), (1007, 67904), (1061, 64448), (1216, 56233), (1696, 40318), (2014, 33952), (2122, 32224), (3392, 20159), (4028, 16976), (4244, 16112), (8056, 8488)]