66474278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 113400000

約数和(自身を除く): 46925722

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 1249, 2047, 2314, 2498, 4094, 16237, 26611, 28727, 32474, 53222, 57454, 111161, 222322, 373451, 746902, 1445093, 2556703, 2890186, 5113406, 33237139, 66474278]

約数ペア:

[(1, 66474278), (2, 33237139), (13, 5113406), (23, 2890186), (26, 2556703), (46, 1445093), (89, 746902), (178, 373451), (299, 222322), (598, 111161), (1157, 57454), (1249, 53222), (2047, 32474), (2314, 28727), (2498, 26611), (4094, 16237)]