71582158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30881}}^1$

素因数の和:30963

約数の個数: 16

約数和(自身を含む): 114881040

約数和(自身を除く): 43298882

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 30881, 61762, 586739, 1173478, 1883741, 3767482, 35791079, 71582158]

約数ペア:

[(1, 71582158), (2, 35791079), (19, 3767482), (38, 1883741), (61, 1173478), (122, 586739), (1159, 61762), (2318, 30881)]