81227344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10733}}^1$

素因数の和:10795

約数の個数: 40

約数和(自身を含む): 175694112

約数和(自身を除く): 94466768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 10733, 21466, 42932, 85864, 118063, 171728, 236126, 461519, 472252, 923038, 944504, 1846076, 1889008, 3692152, 5076709, 7384304, 10153418, 20306836, 40613672, 81227344]

約数ペア:

[(1, 81227344), (2, 40613672), (4, 20306836), (8, 10153418), (11, 7384304), (16, 5076709), (22, 3692152), (43, 1889008), (44, 1846076), (86, 944504), (88, 923038), (172, 472252), (176, 461519), (344, 236126), (473, 171728), (688, 118063), (946, 85864), (1892, 42932), (3784, 21466), (7568, 10733)]