90240774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7369}}^1$

素因数の和:7544

約数の個数: 32

約数和(自身を含む): 195629280

約数和(自身を除く): 105388506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 7369, 12246, 14738, 22107, 44214, 95797, 191594, 287391, 574782, 1156933, 2313866, 3470799, 6941598, 15040129, 30080258, 45120387, 90240774]

約数ペア:

[(1, 90240774), (2, 45120387), (3, 30080258), (6, 15040129), (13, 6941598), (26, 3470799), (39, 2313866), (78, 1156933), (157, 574782), (314, 287391), (471, 191594), (942, 95797), (2041, 44214), (4082, 22107), (6123, 14738), (7369, 12246)]