87804938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 60975862

約数列:

[1, 2, 13, 23, 26, 46, 299, 359, 409, 598, 718, 818, 4667, 5317, 8257, 9334, 9407, 10634, 16514, 18814, 107341, 122291, 146831, 214682, 244582, 293662, 1908803, 3377113, 3817606, 6754226, 43902469, 87804938]

約数ペア:

[(1, 87804938), (2, 43902469), (13, 6754226), (23, 3817606), (26, 3377113), (46, 1908803), (299, 293662), (359, 244582), (409, 214682), (598, 146831), (718, 122291), (818, 107341), (4667, 18814), (5317, 16514), (8257, 10634), (9334, 9407)]