87465928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26863}}^1$

素因数の和:26917

約数の個数: 32

約数和(自身を含む): 183749760

約数和(自身を除く): 96283832

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 26863, 53726, 107452, 214904, 295493, 590986, 993931, 1181972, 1987862, 2363944, 3975724, 7951448, 10933241, 21866482, 43732964, 87465928]

約数ペア:

[(1, 87465928), (2, 43732964), (4, 21866482), (8, 10933241), (11, 7951448), (22, 3975724), (37, 2363944), (44, 1987862), (74, 1181972), (88, 993931), (148, 590986), (296, 295493), (407, 214904), (814, 107452), (1628, 53726), (3256, 26863)]