61314784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 128595600

約数和(自身を除く): 67280816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 269, 272, 419, 538, 544, 838, 1076, 1676, 2152, 3352, 4304, 4573, 6704, 7123, 8608, 9146, 13408, 14246, 18292, 28492, 36584, 56984, 73168, 112711, 113968, 146336, 225422, 227936, 450844, 901688, 1803376, 1916087, 3606752, 3832174, 7664348, 15328696, 30657392, 61314784]

約数ペア:

[(1, 61314784), (2, 30657392), (4, 15328696), (8, 7664348), (16, 3832174), (17, 3606752), (32, 1916087), (34, 1803376), (68, 901688), (136, 450844), (269, 227936), (272, 225422), (419, 146336), (538, 113968), (544, 112711), (838, 73168), (1076, 56984), (1676, 36584), (2152, 28492), (3352, 18292), (4304, 14246), (4573, 13408), (6704, 9146), (7123, 8608)]