56136222

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 131591304

約数和(自身を除く): 75455082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 163, 171, 318, 326, 342, 361, 477, 489, 722, 954, 978, 1007, 1083, 1467, 2014, 2166, 2934, 3021, 3097, 3249, 6042, 6194, 6498, 8639, 9063, 9291, 17278, 18126, 18582, 19133, 25917, 27873, 38266, 51834, 55746, 57399, 58843, 77751, 114798, 117686, 155502, 164141, 172197, 176529, 328282, 344394, 353058, 492423, 529587, 984846, 1059174, 1477269, 2954538, 3118679, 6237358, 9356037, 18712074, 28068111, 56136222]

約数ペア:

[(1, 56136222), (2, 28068111), (3, 18712074), (6, 9356037), (9, 6237358), (18, 3118679), (19, 2954538), (38, 1477269), (53, 1059174), (57, 984846), (106, 529587), (114, 492423), (159, 353058), (163, 344394), (171, 328282), (318, 176529), (326, 172197), (342, 164141), (361, 155502), (477, 117686), (489, 114798), (722, 77751), (954, 58843), (978, 57399), (1007, 55746), (1083, 51834), (1467, 38266), (2014, 27873), (2166, 25917), (2934, 19133), (3021, 18582), (3097, 18126), (3249, 17278), (6042, 9291), (6194, 9063), (6498, 8639)]