89720892

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{4217}}^1$

素因数の和:4427

約数の個数: 48

約数和(自身を含む): 233845920

約数和(自身を除く): 144125028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 4217, 5319, 7092, 8434, 10638, 12651, 16868, 21276, 25302, 37953, 50604, 75906, 113859, 151812, 227718, 455436, 830749, 1661498, 2492247, 3322996, 4984494, 7476741, 9968988, 14953482, 22430223, 29906964, 44860446, 89720892]

約数ペア:

[(1, 89720892), (2, 44860446), (3, 29906964), (4, 22430223), (6, 14953482), (9, 9968988), (12, 7476741), (18, 4984494), (27, 3322996), (36, 2492247), (54, 1661498), (108, 830749), (197, 455436), (394, 227718), (591, 151812), (788, 113859), (1182, 75906), (1773, 50604), (2364, 37953), (3546, 25302), (4217, 21276), (5319, 16868), (7092, 12651), (8434, 10638)]