51706694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 34295866

約数列:

[1, 2, 13, 26, 53, 106, 157, 239, 314, 478, 689, 1378, 2041, 3107, 4082, 6214, 8321, 12667, 16642, 25334, 37523, 75046, 108173, 164671, 216346, 329342, 487799, 975598, 1988719, 3977438, 25853347, 51706694]

約数ペア:

[(1, 51706694), (2, 25853347), (13, 3977438), (26, 1988719), (53, 975598), (106, 487799), (157, 329342), (239, 216346), (314, 164671), (478, 108173), (689, 75046), (1378, 37523), (2041, 25334), (3107, 16642), (4082, 12667), (6214, 8321)]