71891604

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 195148800

約数和(自身を除く): 123257196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 109, 124, 186, 197, 218, 279, 327, 372, 394, 436, 558, 591, 654, 788, 837, 981, 1116, 1182, 1308, 1674, 1773, 1962, 2364, 2943, 3348, 3379, 3546, 3924, 5319, 5886, 6107, 6758, 7092, 10137, 10638, 11772, 12214, 13516, 18321, 20274, 21276, 21473, 24428, 30411, 36642, 40548, 42946, 54963, 60822, 64419, 73284, 85892, 91233, 109926, 121644, 128838, 164889, 182466, 193257, 219852, 257676, 329778, 364932, 386514, 579771, 659556, 665663, 773028, 1159542, 1331326, 1996989, 2319084, 2662652, 3993978, 5990967, 7987956, 11981934, 17972901, 23963868, 35945802, 71891604]

約数ペア:

[(1, 71891604), (2, 35945802), (3, 23963868), (4, 17972901), (6, 11981934), (9, 7987956), (12, 5990967), (18, 3993978), (27, 2662652), (31, 2319084), (36, 1996989), (54, 1331326), (62, 1159542), (93, 773028), (108, 665663), (109, 659556), (124, 579771), (186, 386514), (197, 364932), (218, 329778), (279, 257676), (327, 219852), (372, 193257), (394, 182466), (436, 164889), (558, 128838), (591, 121644), (654, 109926), (788, 91233), (837, 85892), (981, 73284), (1116, 64419), (1182, 60822), (1308, 54963), (1674, 42946), (1773, 40548), (1962, 36642), (2364, 30411), (2943, 24428), (3348, 21473), (3379, 21276), (3546, 20274), (3924, 18321), (5319, 13516), (5886, 12214), (6107, 11772), (6758, 10638), (7092, 10137)]