78530418

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 185690880

約数和(自身を除く): 107160462

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1193, 1219, 1242, 1431, 2386, 2438, 2862, 3579, 3657, 7158, 7314, 10737, 10971, 21474, 21942, 27439, 32211, 32913, 54878, 63229, 64422, 65826, 82317, 126458, 164634, 189687, 246951, 379374, 493902, 569061, 740853, 1138122, 1454267, 1481706, 1707183, 2908534, 3414366, 4362801, 8725602, 13088403, 26176806, 39265209, 78530418]

約数ペア:

[(1, 78530418), (2, 39265209), (3, 26176806), (6, 13088403), (9, 8725602), (18, 4362801), (23, 3414366), (27, 2908534), (46, 1707183), (53, 1481706), (54, 1454267), (69, 1138122), (106, 740853), (138, 569061), (159, 493902), (207, 379374), (318, 246951), (414, 189687), (477, 164634), (621, 126458), (954, 82317), (1193, 65826), (1219, 64422), (1242, 63229), (1431, 54878), (2386, 32913), (2438, 32211), (2862, 27439), (3579, 21942), (3657, 21474), (7158, 10971), (7314, 10737)]