69786248

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 155506560

約数和(自身を除く): 85720312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 172, 292, 301, 344, 397, 511, 584, 602, 794, 1022, 1204, 1588, 2044, 2408, 2779, 3139, 3176, 4088, 5558, 6278, 11116, 12556, 17071, 21973, 22232, 25112, 28981, 34142, 43946, 57962, 68284, 87892, 115924, 119497, 136568, 175784, 202867, 231848, 238994, 405734, 477988, 811468, 955976, 1246183, 1622936, 2492366, 4984732, 8723281, 9969464, 17446562, 34893124, 69786248]

約数ペア:

[(1, 69786248), (2, 34893124), (4, 17446562), (7, 9969464), (8, 8723281), (14, 4984732), (28, 2492366), (43, 1622936), (56, 1246183), (73, 955976), (86, 811468), (146, 477988), (172, 405734), (292, 238994), (301, 231848), (344, 202867), (397, 175784), (511, 136568), (584, 119497), (602, 115924), (794, 87892), (1022, 68284), (1204, 57962), (1588, 43946), (2044, 34142), (2408, 28981), (2779, 25112), (3139, 22232), (3176, 21973), (4088, 17071), (5558, 12556), (6278, 11116)]