72972198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5514

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 110887002

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 5471, 6669, 10942, 13338, 16413, 32826, 49239, 71123, 98478, 103949, 142246, 147717, 207898, 213369, 295434, 311847, 426738, 623694, 640107, 935541, 1280214, 1351337, 1871082, 1920321, 2702674, 2806623, 3840642, 4054011, 5613246, 8108022, 12162033, 24324066, 36486099, 72972198]

約数ペア:

[(1, 72972198), (2, 36486099), (3, 24324066), (6, 12162033), (9, 8108022), (13, 5613246), (18, 4054011), (19, 3840642), (26, 2806623), (27, 2702674), (38, 1920321), (39, 1871082), (54, 1351337), (57, 1280214), (78, 935541), (114, 640107), (117, 623694), (171, 426738), (234, 311847), (247, 295434), (342, 213369), (351, 207898), (494, 147717), (513, 142246), (702, 103949), (741, 98478), (1026, 71123), (1482, 49239), (2223, 32826), (4446, 16413), (5471, 13338), (6669, 10942)]