77143196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 154695744

約数和(自身を除く): 77552548

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1196, 1217, 1219, 1378, 2434, 2438, 2756, 4868, 4876, 15821, 15847, 27991, 31642, 31694, 55982, 63284, 63388, 64501, 111964, 129002, 258004, 363883, 727766, 838513, 1455532, 1483523, 1677026, 2967046, 3354052, 5934092, 19285799, 38571598, 77143196]

約数ペア:

[(1, 77143196), (2, 38571598), (4, 19285799), (13, 5934092), (23, 3354052), (26, 2967046), (46, 1677026), (52, 1483523), (53, 1455532), (92, 838513), (106, 727766), (212, 363883), (299, 258004), (598, 129002), (689, 111964), (1196, 64501), (1217, 63388), (1219, 63284), (1378, 55982), (2434, 31694), (2438, 31642), (2756, 27991), (4868, 15847), (4876, 15821)]