89189778

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 183218112

約数和(自身を除く): 94028334

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 786, 2141, 4282, 6423, 6943, 12846, 13886, 20829, 41658, 113473, 226946, 280471, 340419, 560942, 680838, 841413, 1682826, 14864963, 29729926, 44594889, 89189778]

約数ペア:

[(1, 89189778), (2, 44594889), (3, 29729926), (6, 14864963), (53, 1682826), (106, 841413), (131, 680838), (159, 560942), (262, 340419), (318, 280471), (393, 226946), (786, 113473), (2141, 41658), (4282, 20829), (6423, 13886), (6943, 12846)]