66807572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67619}}^1$

素因数の和:67655

約数の個数: 24

約数和(自身を含む): 132535200

約数和(自身を除く): 65727628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67619, 135238, 270476, 879047, 1284761, 1758094, 2569522, 3516188, 5139044, 16701893, 33403786, 66807572]

約数ペア:

[(1, 66807572), (2, 33403786), (4, 16701893), (13, 5139044), (19, 3516188), (26, 2569522), (38, 1758094), (52, 1284761), (76, 879047), (247, 270476), (494, 135238), (988, 67619)]