56782128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90997}}^1$

素因数の和:91021

約数の個数: 40

約数和(自身を含む): 157972528

約数和(自身を除く): 101190400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 90997, 181994, 272991, 363988, 545982, 727976, 1091964, 1182961, 1455952, 2183928, 2365922, 3548883, 4367856, 4731844, 7097766, 9463688, 14195532, 18927376, 28391064, 56782128]

約数ペア:

[(1, 56782128), (2, 28391064), (3, 18927376), (4, 14195532), (6, 9463688), (8, 7097766), (12, 4731844), (13, 4367856), (16, 3548883), (24, 2365922), (26, 2183928), (39, 1455952), (48, 1182961), (52, 1091964), (78, 727976), (104, 545982), (156, 363988), (208, 272991), (312, 181994), (624, 90997)]