79812590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55813}}^1$

素因数の和:55844

約数の個数: 32

約数和(自身を含む): 168781536

約数和(自身を除く): 88968946

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 55813, 111626, 279065, 558130, 613943, 725569, 1227886, 1451138, 3069715, 3627845, 6139430, 7255690, 7981259, 15962518, 39906295, 79812590]

約数ペア:

[(1, 79812590), (2, 39906295), (5, 15962518), (10, 7981259), (11, 7255690), (13, 6139430), (22, 3627845), (26, 3069715), (55, 1451138), (65, 1227886), (110, 725569), (130, 613943), (143, 558130), (286, 279065), (715, 111626), (1430, 55813)]