78225376

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 159500880

約数和(自身を除く): 81275504

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 109, 164, 218, 328, 436, 547, 656, 872, 1094, 1312, 1744, 2188, 3488, 4376, 4469, 8752, 8938, 17504, 17876, 22427, 35752, 44854, 59623, 71504, 89708, 119246, 143008, 179416, 238492, 358832, 476984, 717664, 953968, 1907936, 2444543, 4889086, 9778172, 19556344, 39112688, 78225376]

約数ペア:

[(1, 78225376), (2, 39112688), (4, 19556344), (8, 9778172), (16, 4889086), (32, 2444543), (41, 1907936), (82, 953968), (109, 717664), (164, 476984), (218, 358832), (328, 238492), (436, 179416), (547, 143008), (656, 119246), (872, 89708), (1094, 71504), (1312, 59623), (1744, 44854), (2188, 35752), (3488, 22427), (4376, 17876), (4469, 17504), (8752, 8938)]