87936678

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{2999}}^1$

素因数の和:3194

約数の個数: 40

約数和(自身を含む): 198198000

約数和(自身を除く): 110261322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 2999, 3258, 4887, 5998, 8997, 9774, 14661, 17994, 26991, 29322, 53982, 80973, 161946, 242919, 485838, 542819, 1085638, 1628457, 3256914, 4885371, 9770742, 14656113, 29312226, 43968339, 87936678]

約数ペア:

[(1, 87936678), (2, 43968339), (3, 29312226), (6, 14656113), (9, 9770742), (18, 4885371), (27, 3256914), (54, 1628457), (81, 1085638), (162, 542819), (181, 485838), (362, 242919), (543, 161946), (1086, 80973), (1629, 53982), (2999, 29322), (3258, 26991), (4887, 17994), (5998, 14661), (8997, 9774)]