56881552

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 60

約数和(自身を含む): 138087516

約数和(自身を除く): 81205964

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 5581, 10192, 11162, 22324, 39067, 44648, 72553, 78134, 89296, 145106, 156268, 273469, 290212, 312536, 507871, 546938, 580424, 625072, 1015742, 1093876, 1160848, 2031484, 2187752, 3555097, 4062968, 4375504, 7110194, 8125936, 14220388, 28440776, 56881552]

約数ペア:

[(1, 56881552), (2, 28440776), (4, 14220388), (7, 8125936), (8, 7110194), (13, 4375504), (14, 4062968), (16, 3555097), (26, 2187752), (28, 2031484), (49, 1160848), (52, 1093876), (56, 1015742), (91, 625072), (98, 580424), (104, 546938), (112, 507871), (182, 312536), (196, 290212), (208, 273469), (364, 156268), (392, 145106), (637, 89296), (728, 78134), (784, 72553), (1274, 44648), (1456, 39067), (2548, 22324), (5096, 11162), (5581, 10192)]