51964452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 138692736

約数和(自身を除く): 86728284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 276, 291, 388, 414, 582, 647, 828, 873, 1164, 1294, 1746, 1941, 2231, 2588, 3492, 3882, 4462, 5823, 6693, 7764, 8924, 11646, 13386, 14881, 20079, 23292, 26772, 29762, 40158, 44643, 59524, 62759, 80316, 89286, 125518, 133929, 178572, 188277, 251036, 267858, 376554, 535716, 564831, 753108, 1129662, 1443457, 2259324, 2886914, 4330371, 5773828, 8660742, 12991113, 17321484, 25982226, 51964452]

約数ペア:

[(1, 51964452), (2, 25982226), (3, 17321484), (4, 12991113), (6, 8660742), (9, 5773828), (12, 4330371), (18, 2886914), (23, 2259324), (36, 1443457), (46, 1129662), (69, 753108), (92, 564831), (97, 535716), (138, 376554), (194, 267858), (207, 251036), (276, 188277), (291, 178572), (388, 133929), (414, 125518), (582, 89286), (647, 80316), (828, 62759), (873, 59524), (1164, 44643), (1294, 40158), (1746, 29762), (1941, 26772), (2231, 23292), (2588, 20079), (3492, 14881), (3882, 13386), (4462, 11646), (5823, 8924), (6693, 7764)]