78102004

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 138918528

約数和(自身を除く): 60816524

約数列:

[1, 2, 4, 83, 166, 332, 367, 641, 734, 1282, 1468, 2564, 30461, 53203, 60922, 106406, 121844, 212812, 235247, 470494, 940988, 19525501, 39051002, 78102004]

約数ペア:

[(1, 78102004), (2, 39051002), (4, 19525501), (83, 940988), (166, 470494), (332, 235247), (367, 212812), (641, 121844), (734, 106406), (1282, 60922), (1468, 53203), (2564, 30461)]