90748188

素因数分解:

$2^2\times 3^4\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1808

約数の個数: 60

約数和(自身を含む): 238752360

約数和(自身を除く): 148004172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 324, 346, 519, 692, 1038, 1557, 1619, 2076, 3114, 3238, 4671, 4857, 6228, 6476, 9342, 9714, 14013, 14571, 18684, 19428, 28026, 29142, 43713, 56052, 58284, 87426, 131139, 174852, 262278, 280087, 524556, 560174, 840261, 1120348, 1680522, 2520783, 3361044, 5041566, 7562349, 10083132, 15124698, 22687047, 30249396, 45374094, 90748188]

約数ペア:

[(1, 90748188), (2, 45374094), (3, 30249396), (4, 22687047), (6, 15124698), (9, 10083132), (12, 7562349), (18, 5041566), (27, 3361044), (36, 2520783), (54, 1680522), (81, 1120348), (108, 840261), (162, 560174), (173, 524556), (324, 280087), (346, 262278), (519, 174852), (692, 131139), (1038, 87426), (1557, 58284), (1619, 56052), (2076, 43713), (3114, 29142), (3238, 28026), (4671, 19428), (4857, 18684), (6228, 14571), (6476, 14013), (9342, 9714)]