78227744

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20543}}^1$

素因数の和:20577

約数の個数: 48

約数和(自身を含む): 186375168

約数和(自身を除く): 108147424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20543, 41086, 82172, 143801, 164344, 287602, 328688, 349231, 575204, 657376, 698462, 1150408, 1396924, 2300816, 2444617, 2793848, 4601632, 4889234, 5587696, 9778468, 11175392, 19556936, 39113872, 78227744]

約数ペア:

[(1, 78227744), (2, 39113872), (4, 19556936), (7, 11175392), (8, 9778468), (14, 5587696), (16, 4889234), (17, 4601632), (28, 2793848), (32, 2444617), (34, 2300816), (56, 1396924), (68, 1150408), (112, 698462), (119, 657376), (136, 575204), (224, 349231), (238, 328688), (272, 287602), (476, 164344), (544, 143801), (952, 82172), (1904, 41086), (3808, 20543)]