64815228

素因数分解:

$2^2\times 3^4\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1064

約数の個数: 60

約数和(自身を含む): 170328312

約数和(自身を除く): 105513084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 251, 324, 502, 753, 797, 1004, 1506, 1594, 2259, 2391, 3012, 3188, 4518, 4782, 6777, 7173, 9036, 9564, 13554, 14346, 20331, 21519, 27108, 28692, 40662, 43038, 64557, 81324, 86076, 129114, 200047, 258228, 400094, 600141, 800188, 1200282, 1800423, 2400564, 3600846, 5401269, 7201692, 10802538, 16203807, 21605076, 32407614, 64815228]

約数ペア:

[(1, 64815228), (2, 32407614), (3, 21605076), (4, 16203807), (6, 10802538), (9, 7201692), (12, 5401269), (18, 3600846), (27, 2400564), (36, 1800423), (54, 1200282), (81, 800188), (108, 600141), (162, 400094), (251, 258228), (324, 200047), (502, 129114), (753, 86076), (797, 81324), (1004, 64557), (1506, 43038), (1594, 40662), (2259, 28692), (2391, 27108), (3012, 21519), (3188, 20331), (4518, 14346), (4782, 13554), (6777, 9564), (7173, 9036)]