78085752

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 121498248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 139, 178, 263, 267, 278, 356, 417, 526, 534, 556, 712, 789, 834, 1052, 1068, 1112, 1578, 1668, 2104, 2136, 3156, 3336, 6312, 12371, 23407, 24742, 36557, 37113, 46814, 49484, 70221, 73114, 74226, 93628, 98968, 109671, 140442, 146228, 148452, 187256, 219342, 280884, 292456, 296904, 438684, 561768, 877368, 3253573, 6507146, 9760719, 13014292, 19521438, 26028584, 39042876, 78085752]

約数ペア:

[(1, 78085752), (2, 39042876), (3, 26028584), (4, 19521438), (6, 13014292), (8, 9760719), (12, 6507146), (24, 3253573), (89, 877368), (139, 561768), (178, 438684), (263, 296904), (267, 292456), (278, 280884), (356, 219342), (417, 187256), (526, 148452), (534, 146228), (556, 140442), (712, 109671), (789, 98968), (834, 93628), (1052, 74226), (1068, 73114), (1112, 70221), (1578, 49484), (1668, 46814), (2104, 37113), (2136, 36557), (3156, 24742), (3336, 23407), (6312, 12371)]