86917276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 164634624

約数和(自身を除く): 77717348

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 127, 172, 173, 254, 346, 508, 692, 989, 1978, 2921, 3956, 3979, 5461, 5842, 7439, 7958, 10922, 11684, 14878, 15916, 21844, 21971, 29756, 43942, 87884, 125603, 171097, 251206, 342194, 502412, 505333, 684388, 944753, 1010666, 1889506, 2021332, 3779012, 21729319, 43458638, 86917276]

約数ペア:

[(1, 86917276), (2, 43458638), (4, 21729319), (23, 3779012), (43, 2021332), (46, 1889506), (86, 1010666), (92, 944753), (127, 684388), (172, 505333), (173, 502412), (254, 342194), (346, 251206), (508, 171097), (692, 125603), (989, 87884), (1978, 43942), (2921, 29756), (3956, 21971), (3979, 21844), (5461, 15916), (5842, 14878), (7439, 11684), (7958, 10922)]