64736838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 149725680

約数和(自身を除く): 84988842

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2593, 2774, 4161, 5186, 7779, 8322, 12483, 15558, 23337, 24966, 46674, 49267, 98534, 147801, 189289, 295602, 378578, 443403, 567867, 886806, 1135734, 1703601, 3407202, 3596491, 7192982, 10789473, 21578946, 32368419, 64736838]

約数ペア:

[(1, 64736838), (2, 32368419), (3, 21578946), (6, 10789473), (9, 7192982), (18, 3596491), (19, 3407202), (38, 1703601), (57, 1135734), (73, 886806), (114, 567867), (146, 443403), (171, 378578), (219, 295602), (342, 189289), (438, 147801), (657, 98534), (1314, 49267), (1387, 46674), (2593, 24966), (2774, 23337), (4161, 15558), (5186, 12483), (7779, 8322)]