51849564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 137497920

約数和(自身を除く): 85648356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 73, 78, 87, 116, 146, 156, 157, 174, 219, 292, 314, 348, 377, 438, 471, 628, 754, 876, 942, 949, 1131, 1508, 1884, 1898, 2041, 2117, 2262, 2847, 3796, 4082, 4234, 4524, 4553, 5694, 6123, 6351, 8164, 8468, 9106, 11388, 11461, 12246, 12702, 13659, 18212, 22922, 24492, 25404, 27318, 27521, 34383, 45844, 54636, 55042, 59189, 68766, 82563, 110084, 118378, 137532, 148993, 165126, 177567, 236756, 297986, 330252, 332369, 355134, 446979, 595972, 664738, 710268, 893958, 997107, 1329476, 1787916, 1994214, 3988428, 4320797, 8641594, 12962391, 17283188, 25924782, 51849564]

約数ペア:

[(1, 51849564), (2, 25924782), (3, 17283188), (4, 12962391), (6, 8641594), (12, 4320797), (13, 3988428), (26, 1994214), (29, 1787916), (39, 1329476), (52, 997107), (58, 893958), (73, 710268), (78, 664738), (87, 595972), (116, 446979), (146, 355134), (156, 332369), (157, 330252), (174, 297986), (219, 236756), (292, 177567), (314, 165126), (348, 148993), (377, 137532), (438, 118378), (471, 110084), (628, 82563), (754, 68766), (876, 59189), (942, 55042), (949, 54636), (1131, 45844), (1508, 34383), (1884, 27521), (1898, 27318), (2041, 25404), (2117, 24492), (2262, 22922), (2847, 18212), (3796, 13659), (4082, 12702), (4234, 12246), (4524, 11461), (4553, 11388), (5694, 9106), (6123, 8468), (6351, 8164)]