72489230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16073}}^1$

素因数の和:16132

約数の個数: 32

約数和(自身を含む): 145823328

約数和(自身を除く): 73334098

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 16073, 32146, 80365, 160730, 176803, 353606, 658993, 884015, 1317986, 1768030, 3294965, 6589930, 7248923, 14497846, 36244615, 72489230]

約数ペア:

[(1, 72489230), (2, 36244615), (5, 14497846), (10, 7248923), (11, 6589930), (22, 3294965), (41, 1768030), (55, 1317986), (82, 884015), (110, 658993), (205, 353606), (410, 176803), (451, 160730), (902, 80365), (2255, 32146), (4510, 16073)]