53220076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20887}}^1$

素因数の和:20918

約数の個数: 36

約数和(自身を含む): 116680368

約数和(自身を除く): 63460292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20887, 41774, 83548, 146209, 271531, 292418, 543062, 584836, 1023463, 1086124, 1900717, 2046926, 3801434, 4093852, 7602868, 13305019, 26610038, 53220076]

約数ペア:

[(1, 53220076), (2, 26610038), (4, 13305019), (7, 7602868), (13, 4093852), (14, 3801434), (26, 2046926), (28, 1900717), (49, 1086124), (52, 1023463), (91, 584836), (98, 543062), (182, 292418), (196, 271531), (364, 146209), (637, 83548), (1274, 41774), (2548, 20887)]