89997022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 145525248

約数和(自身を除く): 55528226

約数列:

[1, 2, 23, 43, 46, 86, 173, 263, 346, 526, 989, 1978, 3979, 6049, 7439, 7958, 11309, 12098, 14878, 22618, 45499, 90998, 171097, 260107, 342194, 520214, 1046477, 1956457, 2092954, 3912914, 44998511, 89997022]

約数ペア:

[(1, 89997022), (2, 44998511), (23, 3912914), (43, 2092954), (46, 1956457), (86, 1046477), (173, 520214), (263, 342194), (346, 260107), (526, 171097), (989, 90998), (1978, 45499), (3979, 22618), (6049, 14878), (7439, 12098), (7958, 11309)]