91218738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27197}}^1$

素因数の和:27258

約数の個数: 32

約数和(自身を含む): 201047616

約数和(自身を除く): 109828878

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 27197, 54394, 81591, 163182, 353561, 707122, 1060683, 1169471, 2121366, 2338942, 3508413, 7016826, 15203123, 30406246, 45609369, 91218738]

約数ペア:

[(1, 91218738), (2, 45609369), (3, 30406246), (6, 15203123), (13, 7016826), (26, 3508413), (39, 2338942), (43, 2121366), (78, 1169471), (86, 1060683), (129, 707122), (258, 353561), (559, 163182), (1118, 81591), (1677, 54394), (3354, 27197)]