81453396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 199075968

約数和(自身を除く): 117622572

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 421, 701, 842, 1263, 1402, 1684, 2103, 2526, 2804, 4206, 5052, 8412, 9683, 16123, 19366, 29049, 32246, 38732, 48369, 58098, 64492, 96738, 116196, 193476, 295121, 590242, 885363, 1180484, 1770726, 3541452, 6787783, 13575566, 20363349, 27151132, 40726698, 81453396]

約数ペア:

[(1, 81453396), (2, 40726698), (3, 27151132), (4, 20363349), (6, 13575566), (12, 6787783), (23, 3541452), (46, 1770726), (69, 1180484), (92, 885363), (138, 590242), (276, 295121), (421, 193476), (701, 116196), (842, 96738), (1263, 64492), (1402, 58098), (1684, 48369), (2103, 38732), (2526, 32246), (2804, 29049), (4206, 19366), (5052, 16123), (8412, 9683)]