68506742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 114117120

約数和(自身を除く): 45610378

約数列:

[1, 2, 19, 23, 38, 46, 103, 206, 437, 761, 874, 1522, 1957, 2369, 3914, 4738, 14459, 17503, 28918, 35006, 45011, 78383, 90022, 156766, 332557, 665114, 1489277, 1802809, 2978554, 3605618, 34253371, 68506742]

約数ペア:

[(1, 68506742), (2, 34253371), (19, 3605618), (23, 2978554), (38, 1802809), (46, 1489277), (103, 665114), (206, 332557), (437, 156766), (761, 90022), (874, 78383), (1522, 45011), (1957, 35006), (2369, 28918), (3914, 17503), (4738, 14459)]