51405046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 100654848

約数和(自身を除く): 49249802

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 529, 631, 1058, 1262, 1771, 3542, 3703, 4417, 5819, 6941, 7406, 8834, 11638, 13882, 14513, 29026, 40733, 48587, 81466, 97174, 101591, 159643, 203182, 319286, 333799, 667598, 1117501, 2235002, 2336593, 3671789, 4673186, 7343578, 25702523, 51405046]

約数ペア:

[(1, 51405046), (2, 25702523), (7, 7343578), (11, 4673186), (14, 3671789), (22, 2336593), (23, 2235002), (46, 1117501), (77, 667598), (154, 333799), (161, 319286), (253, 203182), (322, 159643), (506, 101591), (529, 97174), (631, 81466), (1058, 48587), (1262, 40733), (1771, 29026), (3542, 14513), (3703, 13882), (4417, 11638), (5819, 8834), (6941, 7406)]