23963868

素因数分解:

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

素因数の和:347

約数の個数: 72

約数和(自身を含む): 63423360

約数和(自身を除く): 39459492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 197, 218, 279, 327, 372, 394, 436, 558, 591, 654, 788, 981, 1116, 1182, 1308, 1773, 1962, 2364, 3379, 3546, 3924, 6107, 6758, 7092, 10137, 12214, 13516, 18321, 20274, 21473, 24428, 30411, 36642, 40548, 42946, 54963, 60822, 64419, 73284, 85892, 109926, 121644, 128838, 193257, 219852, 257676, 386514, 665663, 773028, 1331326, 1996989, 2662652, 3993978, 5990967, 7987956, 11981934, 23963868]

約数ペア:

[(1, 23963868), (2, 11981934), (3, 7987956), (4, 5990967), (6, 3993978), (9, 2662652), (12, 1996989), (18, 1331326), (31, 773028), (36, 665663), (62, 386514), (93, 257676), (109, 219852), (124, 193257), (186, 128838), (197, 121644), (218, 109926), (279, 85892), (327, 73284), (372, 64419), (394, 60822), (436, 54963), (558, 42946), (591, 40548), (654, 36642), (788, 30411), (981, 24428), (1116, 21473), (1182, 20274), (1308, 18321), (1773, 13516), (1962, 12214), (2364, 10137), (3379, 7092), (3546, 6758), (3924, 6107)]