91914394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 172005120

約数和(自身を除く): 80090726

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 89, 143, 157, 178, 253, 286, 299, 314, 506, 598, 979, 1157, 1727, 1958, 2041, 2047, 2314, 3289, 3454, 3611, 4082, 4094, 6578, 7222, 12727, 13973, 22451, 22517, 25454, 26611, 27946, 39721, 44902, 45034, 46943, 53222, 79442, 93886, 153703, 181649, 292721, 307406, 321379, 363298, 516373, 585442, 642758, 1032746, 1998139, 3535169, 3996278, 4177927, 7070338, 8355854, 45957197, 91914394]

約数ペア:

[(1, 91914394), (2, 45957197), (11, 8355854), (13, 7070338), (22, 4177927), (23, 3996278), (26, 3535169), (46, 1998139), (89, 1032746), (143, 642758), (157, 585442), (178, 516373), (253, 363298), (286, 321379), (299, 307406), (314, 292721), (506, 181649), (598, 153703), (979, 93886), (1157, 79442), (1727, 53222), (1958, 46943), (2041, 45034), (2047, 44902), (2314, 39721), (3289, 27946), (3454, 26611), (3611, 25454), (4082, 22517), (4094, 22451), (6578, 13973), (7222, 12727)]