87811308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{187631}}^1$

素因数の和:187654

約数の個数: 36

約数和(自身を含む): 239043168

約数和(自身を除く): 151231860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 187631, 375262, 562893, 750524, 1125786, 1688679, 2251572, 2439203, 3377358, 4878406, 6754716, 7317609, 9756812, 14635218, 21952827, 29270436, 43905654, 87811308]

約数ペア:

[(1, 87811308), (2, 43905654), (3, 29270436), (4, 21952827), (6, 14635218), (9, 9756812), (12, 7317609), (13, 6754716), (18, 4878406), (26, 3377358), (36, 2439203), (39, 2251572), (52, 1688679), (78, 1125786), (117, 750524), (156, 562893), (234, 375262), (468, 187631)]