56831008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 122351040

約数和(自身を除く): 65520032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2039, 2144, 3484, 4078, 6968, 8156, 13936, 16312, 26507, 27872, 32624, 53014, 65248, 106028, 136613, 212056, 273226, 424112, 546452, 848224, 1092904, 1775969, 2185808, 3551938, 4371616, 7103876, 14207752, 28415504, 56831008]

約数ペア:

[(1, 56831008), (2, 28415504), (4, 14207752), (8, 7103876), (13, 4371616), (16, 3551938), (26, 2185808), (32, 1775969), (52, 1092904), (67, 848224), (104, 546452), (134, 424112), (208, 273226), (268, 212056), (416, 136613), (536, 106028), (871, 65248), (1072, 53014), (1742, 32624), (2039, 27872), (2144, 26507), (3484, 16312), (4078, 13936), (6968, 8156)]