71497944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47287}}^1$

素因数の和:47309

約数の個数: 64

約数和(自身を含む): 226982400

約数和(自身を除く): 155484456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47287, 94574, 141861, 189148, 283722, 331009, 378296, 425583, 567444, 662018, 851166, 993027, 1134888, 1276749, 1324036, 1702332, 1986054, 2553498, 2648072, 2979081, 3404664, 3972108, 5106996, 5958162, 7944216, 8937243, 10213992, 11916324, 17874486, 23832648, 35748972, 71497944]

約数ペア:

[(1, 71497944), (2, 35748972), (3, 23832648), (4, 17874486), (6, 11916324), (7, 10213992), (8, 8937243), (9, 7944216), (12, 5958162), (14, 5106996), (18, 3972108), (21, 3404664), (24, 2979081), (27, 2648072), (28, 2553498), (36, 1986054), (42, 1702332), (54, 1324036), (56, 1276749), (63, 1134888), (72, 993027), (84, 851166), (108, 662018), (126, 567444), (168, 425583), (189, 378296), (216, 331009), (252, 283722), (378, 189148), (504, 141861), (756, 94574), (1512, 47287)]