90992408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1993}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 184245600

約数和(自身を除く): 93253192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 1993, 3512, 3986, 5707, 7972, 11414, 15944, 22828, 25909, 45656, 51818, 103636, 207272, 874927, 1749854, 3499708, 6999416, 11374051, 22748102, 45496204, 90992408]

約数ペア:

[(1, 90992408), (2, 45496204), (4, 22748102), (8, 11374051), (13, 6999416), (26, 3499708), (52, 1749854), (104, 874927), (439, 207272), (878, 103636), (1756, 51818), (1993, 45656), (3512, 25909), (3986, 22828), (5707, 15944), (7972, 11414)]