77205258

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 110282742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1549, 1846, 1917, 2769, 3098, 3834, 4647, 5538, 8307, 9294, 13941, 16614, 20137, 24921, 27882, 40274, 41823, 49842, 60411, 83646, 109979, 120822, 181233, 219958, 329937, 362466, 543699, 659874, 989811, 1087398, 1429727, 1979622, 2859454, 2969433, 4289181, 5938866, 8578362, 12867543, 25735086, 38602629, 77205258]

約数ペア:

[(1, 77205258), (2, 38602629), (3, 25735086), (6, 12867543), (9, 8578362), (13, 5938866), (18, 4289181), (26, 2969433), (27, 2859454), (39, 1979622), (54, 1429727), (71, 1087398), (78, 989811), (117, 659874), (142, 543699), (213, 362466), (234, 329937), (351, 219958), (426, 181233), (639, 120822), (702, 109979), (923, 83646), (1278, 60411), (1549, 49842), (1846, 41823), (1917, 40274), (2769, 27882), (3098, 24921), (3834, 20137), (4647, 16614), (5538, 13941), (8307, 9294)]