87004912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4049}}^1$

素因数の和:4153

約数の個数: 40

約数和(自身を含む): 180792000

約数和(自身を除く): 93787088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 4049, 5372, 8098, 10744, 16196, 21488, 32392, 64784, 68833, 137666, 275332, 319871, 550664, 639742, 1101328, 1279484, 2558968, 5117936, 5437807, 10875614, 21751228, 43502456, 87004912]

約数ペア:

[(1, 87004912), (2, 43502456), (4, 21751228), (8, 10875614), (16, 5437807), (17, 5117936), (34, 2558968), (68, 1279484), (79, 1101328), (136, 639742), (158, 550664), (272, 319871), (316, 275332), (632, 137666), (1264, 68833), (1343, 64784), (2686, 32392), (4049, 21488), (5372, 16196), (8098, 10744)]