78399738

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{25471}}^1$

素因数の和:25504

約数の個数: 40

約数和(自身を含む): 184926720

約数和(自身を除く): 106526982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 25471, 50942, 76413, 152826, 229239, 458478, 483949, 687717, 967898, 1375434, 1451847, 2063151, 2903694, 4126302, 4355541, 8711082, 13066623, 26133246, 39199869, 78399738]

約数ペア:

[(1, 78399738), (2, 39199869), (3, 26133246), (6, 13066623), (9, 8711082), (18, 4355541), (19, 4126302), (27, 2903694), (38, 2063151), (54, 1451847), (57, 1375434), (81, 967898), (114, 687717), (162, 483949), (171, 458478), (342, 229239), (513, 152826), (1026, 76413), (1539, 50942), (3078, 25471)]