81314712

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{3881}}^1$

素因数の和:3993

約数の個数: 64

約数和(自身を含む): 228261600

約数和(自身を除く): 146946888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 3881, 5238, 6984, 7762, 10476, 11643, 15524, 20952, 23286, 31048, 34929, 46572, 69858, 93144, 104787, 139716, 209574, 279432, 376457, 419148, 752914, 838296, 1129371, 1505828, 2258742, 3011656, 3388113, 4517484, 6776226, 9034968, 10164339, 13552452, 20328678, 27104904, 40657356, 81314712]

約数ペア:

[(1, 81314712), (2, 40657356), (3, 27104904), (4, 20328678), (6, 13552452), (8, 10164339), (9, 9034968), (12, 6776226), (18, 4517484), (24, 3388113), (27, 3011656), (36, 2258742), (54, 1505828), (72, 1129371), (97, 838296), (108, 752914), (194, 419148), (216, 376457), (291, 279432), (388, 209574), (582, 139716), (776, 104787), (873, 93144), (1164, 69858), (1746, 46572), (2328, 34929), (2619, 31048), (3492, 23286), (3881, 20952), (5238, 15524), (6984, 11643), (7762, 10476)]